00369nam a2200145Ia 4500008004100000020001800041082001600059100002000075245004100095250000800136260002900144300001200173500002400185650001400209230524s9999    xx            000 0 und d  a9788122422023  a658.45bRED  aL.Krishna Reddy 0aPrinciples of Engineering Metallurgy  a2ND  aNEW DELHIbNew agec2008  aXIV;302  aQuantity Number:  5  aChemistry