000 00404nam a2200121 4500
027 _aBS 1973 : 1970
_q1970
041 _aeng
942 _cSD
110 _aBritish Standard Institution, London
245 _aBS 1973 : 1970 : Specification for polythene pipe (type 32) for general purposes :
_bIncluding chemical and food industry uese
260 _aLondon
_bBritish Standard Institution
500 _aSTD585
999 _c172630
_d172630