000 00382nam a2200145Ia 4500
008 180115s9999||||xx |||||||||||||| ||und||
082 _a503
100 _aGELLER ELIZABETH EDITOR
245 0 _aMcGRAW HILL ENCYCLOPEDIA OF SCIENCE AND TECHNOLOGY-19
250 _aNinth
260 _aNEW YARK
_bM.G.H PUBLISHER-1
_c2002
300 _a768
490 _vXIX
650 _aScience & Technology
942 _cGEN_BK
999 _c11849
_d11849