000			00612nam a2200205 4500
001			000000092593
020			_a0-07-909206-3
040			_cUDSM
050			_aREF Q121.M3 1992 Vol.7
110			_aMcGraw-Hill Book Co _eCorporate author
245	1		_aMcGraw-Hill encyclopedia of science & technology _b : an international reference work, Vol.7
250			_a7th ed.
260			_aNew York _b : McGraw-Hill, _c1992
300			_a690p. _b : ill. _c ; 29cm.
504			_aIncludes bibliographical references
650			_aScience,
650			_aTechnology,
650			_aEncyclopedias
942			_2lcc _cBK _n0
999			_c149157 _d149157