TY  - GEN
AU  - McDiarmid,Errett Weir
TI  - The library survey; problems and methods
U1  - 020.72 21
PY  - 1940///
CY  - Chicago
PB  - American Library Association
KW  - ADMINISTRACIÓN DE BIBLIOTECAS
KW  - LEMB
N1  - p. 225-235
ER  -