00602nam a2200169Ia 4500082002200000100011500022245006500137250000800202260004000210300002300250500000500273690000600278952010400284964001700388921001000405999001700415  a658.9201bIn39.HI  aIndia. Public Relations and Publications, Directorate of-. and Technical Development, Directorate General of-.  aHandbook of indigneous manufacturers of engineering storesb  a8th  aDelhibManager of Publicationc1969  axxiii, 187p. Index  a  a   00104070aISIbISId1998-10-08l0o658.9201 In39.HIpDP16079r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a16161  c16161d16161