00575nam a22001931 4500 1/12503 980316s1982 enk d 001 0 eng d 0905118820 12916 DLC GR-PeUP 324.18 WO The world of learning 1982-83. 33rd. edition. London: Europa Publications Limited, [1978]. 2 v.; 26 cm. Includes index. Libraries Directories. Directories. INST UNIPILB MAIN 20040709 324.18 WO 00128518 00128518 LOAN v.1: 0 v.1 1