D'ANGELO, John P. and WEST, Douglas B.
Mathematical Thinking: Problem solving and proofs - Upper Saddle River Prentice Hall inc. 1997 - Xviii,; 365p. illus.-
0132633930
Science
QA39.2.D36
Mathematical Thinking: Problem solving and proofs - Upper Saddle River Prentice Hall inc. 1997 - Xviii,; 365p. illus.-
0132633930
Science
QA39.2.D36