000 00280nam a2200121Ia 4500
008 211209s1973 xx 000 0 und d
041 _aeng
082 _a668.4 N73 BRO
100 _aBROUGH L S
245 _aPLASTICS
260 _bHUTCHINSON EDUCATIONAL LTD.
_c1973
300 _a84
999 _c17731
_d17731