000 002950000a22001210004500
060 _a100
082 _a503 MCG.14
245 _aMc Graw - hill encyclopaedia of science & technology V.14 tow - zyt
260 _aNew York, Mc Graw-Hill Book Co
260 _c1990
300 _a774
942 _cBK
999 _c358475
_d358475