000 00308nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a668.413 G849
100 _aGRIFF,A.L
245 0 _aPLASTICS EXTRUSTION TECHNOLOGY
260 _aNEW YORK
_bReinhold Publishing
_c1968
300 _a24X16
942 _cBK
_2DDC
999 _c14509
_d14509