Chemical Engineering


Volume, Title, and Unique Books data collected on May 31, 2014.
Circulation statistics for the ALC fiscal year ending May 31, 2014.

Volume Count and Average Age

Counts and average ages of volumes (individual barcoded items) in Chemical Engineering. This count only includes bound monographic materials.

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-18996    6
1900-19091 12 4
1910-19193 1  4
1920-192924 52132
1930-193912 3 116
1940-19494721816689
1950-195972214205113
1960-1969532222620123
1970-197421414211879
1975-1979572115479
1980-1984291316655
1985-19891651715356
1990-1994327134864
1995-1999342985480
2000-200419261051373
2005-2009620103443
2010241  7
2011      
2012154  10
20131 2  3
2014 9   9
Totals43611815714093945
Average Age196819981974197019771974
Percent of
Collection
0.13%0.04%0.09%0.10%0.11%0.09%

Title Count and Average Age

Counts and average ages of titles (excludes duplicate copies) in Chemical Engineering. This count only includes bound monographic materials.

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-18992    2
1900-19091 11 3
1910-19192 1  3
1920-192917 52125
1930-193910 3 114
1940-19494221210665
1950-1959622139579
1960-196948220222094
1970-197421414201867
1975-1979262115444
1980-1984281316653
1985-19891641715346
1990-1994277134858
1995-1999332685476
2000-200417221051259
2005-2009617103438
2010221  5
2011      
2012143  8
20131 2  3
2014 4   4
Totals3629914711792746
Average Age196919961975197319771975
Percent of
Collection
0.14%0.05%0.09%0.09%0.12%0.11%

Unique Books Count and Average Age

Counts and average ages of unique books (titles held by only one ALC library) in Chemical Engineering. This count only includes bound monographic materials.

ACUAPLHSU McMHPU
1400-1699     
1700-1799     
1800-1899     
1900-19091 1  
1910-19191 1  
1920-192915 511
1930-19398 3 1
1940-194935 855
1950-195943 732
1960-19694127128
1970-197419461312
1975-1979212941
1980-19842612136
1985-19899212111
1990-19942271136
1995-19993122643
2000-20041117445
2005-2009613922
2010211  
2011     
2012132  
20131 2  
2014     
Totals29374967553
Average Age19701997197619771976

Total Circulation

A count of charges and renewals for Chemical Engineering. This count only includes circulation of bound monographs, CDs, videos, and DVDs.

Patron System
ACUAPLHSU McMCJCHPUTotal
ACU Items6201009
APL Items101270000137
HSU Items0100001
McM Items0000000
HPU Items0000000
Totals161300100147

Circulation by Item Age

A count of charges and renewals for Chemical Engineering, broken down by item age and item owner. This count only includes circulation of bound monographs, CDs, videos, and DVDs, and only items which have a valid date in their DATE_1 field.

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-1899      
1900-1909      
1910-1919      
1920-1929      
1930-1939      
1940-1949      
1950-195912   3
1960-1969 1   1
1970-1974 2   2
1975-1979 2   2
1980-1984      
1985-1989 3   3
1990-199415   6
1995-1999455   59
2000-2004129   30
2005-2009 71  8
2010113   14
2011      
2012110   11
2013      
2014 8   8
Totals9137100147
Percent of
Circulation
0.03%0.02%0.00%0%0%0.02%

Non-Circulating Use

A count of Non-Circulating usage for Chemical Engineering (as recorded by the circulation "Mark Item Used" command). This count only includes bound monographs, CDs, videos, and DVDs.

ACUAPLHSU McMHPU
00010

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