01075nam--2200373---450-9900003136302033160-13-014412-60031363USA010031363(ALEPH)000031363USA01003136320001213d2000----km-y0itay0103----baengUS||||||||001yyMathematical Thinkingproblem-solving and ProofsJohn P. D'Angelo, Douglas B. West2nd ed.Upper Saddle RiverPrentice-Hallc2000XX, 412 p.ill.25 cm001-------2001Matematica510D'ANGELO,John P.60384WEST,Douglas B.542417ITsalbcISBD990000313630203316510 DAN (B)CBS 002507751000100116BKSCITAMI4020001213USA01132820020403USA011639PATRY9020040406USA011622Mathematical Thinking879218UNISA