000 00303nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
041 _aENG
100 _aDUCK, EDWARD W
245 0 _aPLASTICS AND RUBBERS
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1971
300 _a110
942 _2ddc
999 _c49722
_d49722