000 00405nam a22001337a 4500
082 _a621.183
_bBRI
_cL-36, P-55
100 _aBritish Standards Institution.
_940168
245 _aFerrous pipes and piping Installations.
260 _aLondon
_bBritish Standards Institution.
_c1949
300 _a51 p. :
_bill. :
_c6 Cm
526 _a0
_b0
_c0
_d621_183000000000000_BRI
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c545375
_d545375