00429nam a2200157Ia 45000010006000000050017000060080041000230200015000640820015000791000020000942450041001142500012001552600030001673000029001976500045002261657620261006004757.0120911s9999    xx            000 0 und d  a0136996116  a338.52 DOR  aDorfman, Robert  aPrices and markets / Robert Dorfman.  a3rd ed.  aPrentice hall, Inc., 1978  aviii, 264 p:  ill;  23cm  aMicroeconomics  Supply and demand  Price