00497nam a2200157Ia 450000100040000000500170000400800410002102000150006208200190007710000210009624500870011725000120020426000670021630000310028365000250031438720261006003439.0120911s9999    xx            000 0 und d  a0534985696  a338.502465 TRU  aTruett, Lila J.   aManagerial economics : analysis, problems, cases / Lila J. Truett, Dale B. Truett.  a4th ed.  aCincinnati : College Division, South-Western Pub.  Co., c1992.  axv, 634 p. : ill. ; 24 cm.  aManagerial economics