共 10 条
[1]
DRENNAN HT, 1962, STATISTICS PUBLIC LI
[2]
DWYER WG, 1962, LIBR J, V87, P3619
[3]
MCNEAL AL, 1956, COLLEGE RESEARCH LIB, V17, P223
[4]
ORNE J, 1962, LIBR J, V87, P1564
[5]
SCHICK FL, 1962, STATISTICS PUBLIC LI
[6]
SCHICK FL, 1961, STATISTICS PUBLIC LI
[7]
STROUT DE, 1962, LIBR J, V87, P2323
[8]
1955, LIBRARY J, V80, P605
[9]
1962, EC INDICATORS DEC, P26
[10]
1961, SALARY STATISTICS LA