000 00304nam a2200121Ia 4500
008 160710s1987 xx 000 0 und d
082 _a668.4 SIR
100 _aSIRI BOARD OF CONSTRUSTION
245 _aTECHNOLOGY OF PLASTIC PRODUCTS
260 _bSMALL INDUSTRY
_c1987
300 _a296
942 _2ddc
_cB
999 _c47302
_d47302