000			00300nam a2200133Ia 4500
008			160710s1952 xx 000 0 und d
082			_aAST
100			_aASTBURY,W.T.
245			_aPOLYMER SCIENCE
250			_a`
260			_bINTERSCIENCE PUBLISHERS INC _c1952
300			_a602
942			_2ddc _cB
999			_c18661 _d18661