00433nam a2200133Ia 4500008004100000041000800041082001500049100001700064245003800081260003400119365000700153999001900160952012000179230303s9999    xx            000 0 und d  aeng  a670.62 KHA  aKhanna (O.P)  aA text book of welding technology  aNew DelhibDhanpat Rai & Sons  cRS  c180597d180597  00104070aECDbECDcSHELF NO-42 Fd2023-03-03g175.00l0o670.62 KHApEB7000r2023-03-03 00:00:00w2023-03-03yBK