00478nam a2200133Ia 4500008004100000082002400041100002200065245005700087260002600144300001600170942001200186952012900198999001700327260423b        |||||||| |||| 00| 0 eng d  a519.720184bR263.OD  aRay, Sarit921932  aOn determining optimal investment in L. P. modelsb/  aCalcutta:bISI,c1969  a15p. Tables  2ddccBK  0010406519_720184000000000_R263_OD70918709aISIbISId1998-10-06l0o519.720184 R263.ODpDP6410r2019-02-14 00:00:00yBK  c15308d15308