00321nam a22001217a 4500003000400000008004100004020001800045082001700063100001400080245005500094260004000149300001000189OSt240911b        |||||||| |||| 00| 0 eng d  a9789351282570  a615.538bNAD  aNARAIN, S  aDoctors, Scientists and Engineers of Ancient India  aDelhi:bKalpaz Publications,c2017.  a202p.