TY  - BOOK
AU  - George Fry & Associates
TI  - Study of circulation control systems: public libraries, college and university libraries, special libraries
AV  - Z 712 F87
PY  - 1961///
CY  - Chicago
PB  - Library Technology Project of the ALA
KW  - Bibliotecas -
KW  - Circulación y préstamos
ER  -