00711cam a22002531 4500 8857205 BD-DhUL 20161208102631.0 841005s1954 enka d 000 0 eng 54031986 GB54-2319 (OCoLC)11233485 DLC NmU Uk DLC BD-DhUL premarc Q123 .S6 500.3 SCI Speck, Gerald Eugene. The science reader's companion : Contributors / C. L. Boltz London : Ward, Lock, 1954. 255 p. : illus., 20 cm. Science Dictionaries. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 132775 132775 0 0 ddc 0 500_300000000000000_SCI 0 NFIC 249450 DUL DUL GEN 2016-12-08 purchased 500.3 SCI A152246 2016-12-08 2016-12-08 BK