000			00397nam a22001457a 4500
082			_a509 _bMAS _cL-6 p-22.
100			_aMason, Stephen F. _938909
245			_aA history of the science _cStephen F. Mason
250			_aNew Revised Ed.
260			_aUSA _bAbelard-Schuman Limited _c1962
300			_a638 p.
526			_a0 _b0 _c0 _d509_000000000000000_MAS
650			_aMCE _9379
942			_2ddc _cBK
999			_c543524 _d543524