000 00334pam a2200145a 44500
082 _a510
_bSch11b2
100 _aSchaaf, William Leonard
245 1 _aBASIC CONCEPTS OF ELEMENTARY MATHEMATICS
250 _a2nd
260 _aN. Y.
_bWiley
_c1965
300 _a384
650 _aMathematics
964 _gCIRC
997 _a38780 C
999 _c426712
_d426712