Rathnam, P.V.. Rathnam`s costing adviser : problems and solutions / P.V. Rathnam and P. Lalitha. - 14th ed / . - Allahabad : Kitab Mahal , 1997. - 1411p. : ills.,tables, ; 22cm . NULL ISBN: 8122500005 NULL Subjects--Index Terms: COST ACCOUNTING Dewey Class. No.: 657.42 / RAT/R