00368nam a2200121Ia 4500082001900000100012900019245004700148260002500195300001000220500000500230653000600235700000500241  a330.1bC748.PP  aConference on "Economic Theory and Releted Mathematical Methods", Indian Statistical Institute, Delhi Centre, Feb. 1-4, 1988  aPapars presented at the third conferenceb  aNew DelhibISIc1988  av. p.  a  a   a