00630nac a22001931u 4500 8174091262 671.52 P24 3189 3189 Parmar ,R.S. Welding Processes And Technology / Pramar R.S. Delhi:c.2005. Khanna Publishers, c.2005. 760p: ill; 20cm. Includes Index. Welding. Welding -Technology. Parmar ,R.S. BB 671.52P24 3189 3189 0 0 ddc 0 0 MAIN MAIN 1ST 2007-03-26 Purchase 1 671.52 PAR 000030498 2025-07-15 00:00:00 2012-10-15 BB