000 00335nam a22001217a 4500
082 _a621.183
_bBRI
_cL-36, P-55
100 _aBritish Standards Institution.
245 _aFerrous pipes and piping Installations.
260 _aLondon
_bBritish Standards Institution.
_c1949
300 _a51 p. :
_bill. :
_c6 Cm
650 _aMCE
942 _cBK
999 _c5601
_d5601