I am working as a Engineeering college librarian. My college start 2000 Four dept. I need present total volumes requitr for this four dept. Befor 2002 AICTE published Each admission yrarly increase 4 Books then 2005-2006 Total college yearly increase 1000 only. and 2010 onwards each dept. 60 intake increase 250 Volumes . we need cleare calculation for this norms. dear professionals pls cleare this problem. Thank you