000 00265nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aUpton Clifford B.
_953867
245 0 _aArithmetic Workbook
260 _bA Beka Book
_c1960
300 _a160
942 _cBK
_pCL
999 _c178712
_d178712