00685cas a2200229u 4500 10633023 BD-DhUL 20151228103250.0 870822u ilu u 0 0 0eng 69012349 0852291450 BD-DhUL BD-DhUL BD-DhUL 503 BRI Britannica yearbook of science and the future / Chicago : Encyclopaedia Britannica inc, 1970. v. illus. (part col.) 28 cm. US$ 61.00 Science Periodicals. Encyclopaedia Britannica. SERLOC succeeding entry: Yearbook of science and the future ddc REF 44262 44262 0 0 ddc 0 503_000000000000000_BRI 1 NFIC 72382 DUSL DUSL REF 1972-08-08 purched 503 BRI A88079 2015-12-28 2015-12-28 REF