000 00291nam a22001097a 4500
082 _a503.21 MCG'I
100 _aINTERNATIONAL
_956721
245 _aMCGRAW HILL ENCYCLOPEDIA OF SCIENCE AND TECHNOLOGY VOLUME - 15 INDEX
260 _aNEWYORK
_bMCGRAW HILL
_c1966
300 _a500P
942 _cBK
999 _c567080
_d567080