000			00417nam a2200133Ia 4500
008			160316s1982 xxu||||| |||| 00| 0 eng d
100			_aMcGraw-Hill
245			_aMcGraw-Hill encyclopedia of science & technology _b/ McGraw-Hill.
260			_aNew York _bMcGraw-Hill Book Company _c1982
300			_a924 p
650			_aDICTIONARY
650			_aTECHNOLOGY
650			_aSCIENCE
999			_c22980 _d22980