000 00247nam a2200109Ia 4500
008 220201s1982 xx 000 0 eng d
100 _aBIRLEY, A.W.
245 0 _aPLASTICS MATERIALS
260 _bLEONARD HILL
_c1982
300 _a167
942 _2ddc
999 _c69195
_d69195