00725nam a2200193Ia 4500003000900000008004100009020002200050040001600072080002600088100002100114245007300135260006400208300001700272650004000289650003600329942000700365999001700372952014200389IN-BaIIA211028s9999    xx            000 0 eng d  a978-93-81325-47-6  cIIA Library  a50(091)(540)bHIS-VII  aRay, A. K919529 0aHistory of science in Indiabvol. 7, engineering sciencecA. K. Ray   aKolkatabThe Ramakrishna Mission Institute of Culturec2014  axviii, 214p.  aEngineerig science - history936385  aScience - history - Indi936386  cBK  c19051d19051  00104070aBANbBANcGENd2015-04-30eBBI   g2479.20l0o50(091)(540)/ HIS-VIIp19973r2021-11-05v2479.20w2015-04-30yBKGRs. 2479.20