00282nam a2200109 a 450000500170000008200210001710000190003824500480005726000300010530000230013563000140015820251202164231.0  a330.028024,bRAO  arao, Ramamohan  aEconometric analysis of managerial decision  aDelhibOxford & IBHc1978  a244 p.c24 cm.bHB  aEconomics