00408nam a2200157Ia 4500008004100000020000900041035001000050082002700060100006100087245003000148250000900178260004000187300000800227500000900235650000600244210723s9999||||xx |||||||||||||| ||und||  aNULL  a25971  a330.1BDEW / SIN / VAR  aDewett, Kewal Krishan / Singh, Gurucharan / Varma, J. D. 0aElementry Economic Theory  a19th  aN. DelhibS. Chand and Company Ltd.  a491  a2623  a-