000 00321nam a22001217a 4500
020 _a0-07-079280-1
082 _a503.21 MCG'I
100 _aINTERNATIONAL
_95653
245 _aMCGRAW HILL ENCYCLOPEDIA OF SCIENCE AND TECHNOLOGY VOLUME - 3 CHA-CYT
260 _aNEWYORK
_bMCGRAW HILL
_c1977
300 _a861P
942 _cBK
999 _c580053
_d580053