00390nam a2200145 a 450000500170000010000220001724500340003926000440007330000100011769000170012796400190014499700120016399900170017595200520019220251203090738.0  aHirshleifer, Jack  aPrice theory and applications  aNew DelhibPrentice-hall of Indiac1980  a620p.  aPrice theory  bENGcdefg_  a27813 C  c18541d18541  00104070aPUbPUd1999-01-13l0o p27813yBK