00526nam a2200169Ia 4500082002100000100001800021245003300039260002300072300001300095500000500108690000600113700000500119952019100124964001700315921000900332999001500341  a389.152bR215.GM  aRao, V. V. L.  aGuide to the metric systemb  aBombaybAsiac1962  axi, 64p.  a  a   a  01102ddc4071aISIbISId1998-09-07l0o389.152 R215.GMpDP3088r2019-02-14 00:00:00w2019-02-14yBKzPublications given out to Sree Saraswathi Thyagaraja College, Pollachi, Tamil Nadu  abcdefg  a9043  c9043d9043