000 00310nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a671.52 K45
100 _aKHANNA,O.P
245 0 _aTEXT BOOK OF WELDING TECHNOLOGY
260 _aDELHI
_bDhanpat Rai Publications
_c1986
300 _a22X14
942 _cBK
_2DDC
999 _c19264
_d19264