00409nam a22001097a 4500008004100000040005500041080002600096245009500122260006100217300000900278650001200287230614b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aR 6:334.724](540)bM6  aTechnologies from public sector undertakings in Indiac/ Ministry of Science & Technology   aNew Delhi: bMinistry of Science & Technology,    c1986  a99p.  aScience