000 00631nam a2200229Ia 4500
003 HQRS
005 20190424050205.0
008 150617s2014 xx 000 0 eng d
020 _a8190005413
040 _aHQRS
_beng
_cHQRS
041 _heng
100 _aSarkar, S.K.
245 _aFlameproof equipment:
_bdesign, construction verification, use and maintenance
260 _aDhanbad:
_bScientific Mining,
_c1988
300 _axii, 168p.;
_c22cm.
500 _aIncludes index
650 _aFlameproof equipment
650 _aTechnology
650 _aTechnological development
365 _aINR
_bComp.
942 _2udc
_cBK
999 _c19267
_d19267