000 00334nam a2200133Ia 4500
008 230326s9999 xx 000 0 und d
020 _a0
082 _a671.52
_bKHA
100 _aKhanna, O. P.
245 2 _aA Textbook Of Welding Technology
260 _a
_bTata Mc Graw Hill Publishing Company
_c2004
365 _b195
650 _a
_a
999 _c6223
_d6223