00461nam a22001097a 4500008004100000040005500041080002200096245015400118260005300272300001000325650001600335230619b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a62:656(082.2)bK2  aEconomy and efficiency of engineering enterprises in Indiac/ Proceedings of the symposium on economy............................12-13 November, 1961  aCalcutta: bThe Institution of Engineers, c1961  a242p.  aProceedings