00430nam a2200169Ia 450000500170000000800410001704100150005808200230007310000190009624500280011525000110014326000360015430000260019065000180021694200090023499900170024320260814103324.0260803t1981    xx            000 0 und d  adonación  aBIB/03.01.02/03748  aWatson, Donald 0aTeoría de los precios  a3a. ed  aMéxico : bEd. Trillas,c1981  a466 p. :bilus., tbls  aMICROECONOMIA  tMJCh  c16728d16728