00298nam a2200121Ia 4500008004100000082001300041100002300054245002500077260004200102300000800144942000700152999001700159190709s9999    xx            000 0 und d  a512 UN2I  aUnderwood, Ralph S 0aIntermediate algebra  aNew yorkbThe macmillan companyc1958  a283  cBK  c39195d39195