000 00285nam a2200121Ia 4500
008 160710s1985 xx 000 0 und d
082 _a620.192 BRY
100 _aBRYDSON,JA
245 _aPLASTIC MATERIALS
260 _bBUTTERWORTH SCIENTIFIC
_c1985
300 _a800
942 _2ddc
_cB
999 _c47324
_d47324