EICHOLZ, Robert E. Fleenor, Charles R. O'Daffer, Phares G.

Investigating school mathematics /[by] Robert E.Eicholz, Phares G.O'Daffer, Charles R.Fleenor - 2nd ed. - Menlo park Addison-Wesley pub. 1976 - 377 p.

Appendixes: p.A 1-A 34.

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