TY  - BOOK
ED  - Fry (George) & Associates, inc.
TI  - Study of circulation control systems: public libraries, college and university libraries, special libraries
T2  - LTP publications
AV  - Z712 .F87
U1  - 025.6 
PY  - 1961///
CY  - Chicago
PB  - Library Technology Project of the American Library Association
KW  - Libraries
KW  - Circulation, loans
KW  - Local
KW  - Charging systems (Libraries)
ER  -