00519nam a22002057a 4500 BD-DhUL 20160114160747.0 160114s1971 N a|||| |||| 001 0 eng BD-DhUL BD-DhUL 570 LIF Ley, Willy The Poles / Willy Ley New york : Time-Life Books , 1971 192 p. : ill.; 27cm. BDT 6240 Life Nature Library Includes indexes willy Ley. ddc REF 45015 45015 0 0 ddc 0 570_000000000000000_LIF 1 REF 73847 DUSL DUSL REF 1980-10-29 Purchased 570 LIF A177693 2016-01-14 2016-01-14 REF