00849nam0-22002891i-450-99000053068040332120080115110453.00-07-045512-0000053068FED01000053068(Aleph)000053068FED0100005306820020821d1989----km-y0itay50------baitay-------001yyMcGraw Hill concise encyclopedia of science & technologySybil P. Parker , editor in chief2. ed.New YorkParisMcGraw Hillc 19892222 p.28 cmParker,Sybil P.ITUNINARICAUNIMARCBK99000053068040332105 PH 1 29806dDININDININMcGraw Hill concise encyclopedia of science & technology328438UNINA