00789nam a2200205 a 450000500170000000800410001710000210005824500990007925000120017826000430019030000240023350001060025750000480036365000490041165000200046070000330048070000380051370000210055185200110057220190520020403.0090324s19uu    xx            00    eng d10aBillstein, Rick.12aA problem solving approach to mathematics /cRick Billstein, Shlomo Libeskind, Johnny W. Lott.  a5th ed.0 aReading, MA :bAddison-Wesley,cc1993.  axxii, 905 p. : ill.  aRev. ed. of : A problem solving approach to mathematics for elementary school teacher. 4th ed., 1990.  aIncludes references, appendices, and index.  aMathematicsxStudy and teaching (Elementary)  aProblem solving1 aLibeskind, Shlomo, jt. auth.1 aLott, Johnny W., 1944-  jt. auth.1 aBillstein, Rick.  7OLOPSC