00620nam a2200181Ia 4500082002100000100002000021245006600041260000900107300001300116500014600129500000500275653000600280700000500286952010300291964001700394921001000411999001700421  a519.544bV834.EP  aViswanathan, J.  aEstimation problems in affine hereditary differential systems  c1975  aii, 70p.  aA thesis submitted for the award of the degree of Doctor of Philosophy in the Faculty of Engineering. Bangalore, Indian Institute of Sciences  a  a   a  00104070aISIbISId1998-10-08l0o519.544 V834.EPpDP12778r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a16234  c16234d16234