00342nam a22001097a 4500082001800000100002300018245005100041260005700092300003700149500003300186650001300219  a512 N616 19651 aNichols, Eugene D.1 aPre-algrebra mathematics /cEugene D. Nichols.  aNew York :bHolt, Rinehart and Winston Inc.,cc1965.  aix, 518 p. :bsome ill. ; 24 cm.  aIncludes glossary and index.14aAlgebra.