000			00317 a2200157 4500
020			_a0028266471
041			_aEN
080			_bSCI
082			_a507
245			_aScience
260			_aLondon _bMcGraw Hill
300			_bill. _c27.5 cm. _axxix, 1186 p.
650			_aSCIENCE
700			_atexas topics
942			_cLN
999			_c7932 _d8104