00444nam a22001097a 4500008004100000040005500041080002400096245012200120260006900242650001200311653001100323230616b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a621.7.04(082.2)bM7  aTheme: Modern trends in metal forming techniques, 21-22 November, 1986c/ National Convention of mechanical engineers  aNew Delhi: bCouncil of Scientific & Industrial Research, c1986  aScience  aMetals