00349nam a2200121Ia 4500001000500000005001700005008004100022082001200063100001900075245006700094260002000161650004600181270320261006003638.0120911s9999    xx            000 0 und d  a511 PEC  aPeck, Lyman C.  aBasic mathematics for management and economics / Lyman C. Peck  aScott, Foresman  aMathematics          Business mathematics