TY  - BOOK
AU  - Carnovsky, Leon
ED  - Conference of the Graduate Library School
TI  - Library networks: promise and performance 
AV  - Z 678.2 C37
PY  - 1969///
CY  - Chicago
PB  - Univ. of Chicago
KW  - Cooperación bibliotecaria -
KW  - Estados Unidos -
KW  - Congresos
ER  -