000 00356pam a2200145a 44500
082 _a510
_bL62m
100 _aLieber, Lillian (Rosanoff)
245 1 _aMATHEMATICS
_cFIRST S-T-E-P-S
260 _aN. Y.
_bWatts
_c1963
300 _a81
650 _aMathematics. Juvenile Literature
700 _aLieber, Hugh Gray
964 _gCIRC
997 _a57330 C
999 _c426471
_d426471