000 00340nam a22001217a 4500
008 241029b |||||||| |||| 00| 0 eng d
100 _aPyrczak, Fred
245 _aSurvival math skills /
_cFred Pyrczak
260 _aUnited State of America ;
_bJ. Weston Walch, Publisher
_c1988
300 _a98 pages, :
_c28 cm
600 _23
942 _2ddc
999 _c27678
_d27678