00426nam a22001577a 4500020001800000082001900018100001200037245007300049250001200122260003600134300001900170650002500189650001400214700001600228700002400244  a9780071078030  a338.5  bGEE/M  aGeetika  aManagerial Economics/cGeetika, Piyali Ghosh and Purba Roy Choudhury  a2nd ed.  aNew Delhi:bMcGraw Hill,c2011.  a632p. ;b25cm.  aManagerial Economics  aEconomics  aPiyali Gosh  aPurba Roy Choudhury