000 00294 a2200109 4500
082 _a510
_bPRO
245 _aProgrammed math
_b: a sullivan associates program book 2
260 _aCalifornia:
_bA Sullivan associates Program,
_c1970
300 _b48p.
650 _aMathematics
_9201736
942 _cBK
999 _c20411
_d20411