000 00438nam a2200145 a 4500
001 sulb43794
008 130223r2002 ii a 001 0 eng d
040 _aDLC
_cDLC
_dDLC
_dBD-SySUS
082 0 0 _a621.977
_222
100 1 _cKhanna, O.P.
245 1 4 _aA text book of welding technology /
_c O.P. Khanna.
260 _aNew Delhi :
_bDhanpat Rai Publications,
_c1999.
300 _axvi, 947 p. :
_bill. ;
_c24 cm.
650 0 _a WelldingTechnology.
999 _c2024
_d2024