000 00384nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a665.6
_bBUR
100 _aBureau Of Indian Standards
245 0 _aIndian standard: specification forline pipe
260 _aDelhi :
_bBis Publication,
_c1984.
300 _a78
365 _a280
650 _aChemical Engineering
999 _c135004
_d135004