000 00285nam a2200097Ia 4500
100 _aMcGraw Hill Book Company
245 _aMcGraw Hill Encyclopedia of Science and Technology Vol 2 Bab-Get
260 _bMcGraw Hill Co, New York
082 _aAOaFk/N66.2/B08059
300 _app 662; 26*19
999 _c27149
_d27149