00596nam a22001937a 4500 BD-DhUL 20151229121517.0 151229s1993 iluab||| |||| 001 0 eng 0716611937 BD-DhUL BD-DhUL 505.2 SCI Science year, 1993 : the world book annual science supliment a review of science and technology / Chicago, IL : World book, 1993. v. : ill. (some col.) ; 26 cm. Includes index Science Year books Technology Year books ddc REF 44306 44306 0 0 ddc 0 505_200000000000000_SCI 1 REF 72526 DUSL DUSL REF 2015-12-29 Gift 505.2 SCI 345575 2015-12-29 2015-12-29 REF