LEADER 00000nam 2200193 a 4500 001 0597696 003 UkHlHU 007 t 008 002903 2 1951 000 eng 040 UkHlHU 050 4 Z 673.5 F9 A6 110 2 Friends of the national Libraries. 245 00 Anniversary exhibition, 1931-1951. 300 0000p. 650 0 Library science.