00422nam a22001457a 450000500170000000800410001702000080005804000160006604100070008205000230008924500660011226000350017830000100021365000530022320260512114134.0150809b        xxu||||| |||| 00| 0 eng d  an/a  aKYUCLcKYUC  aEN  aQA 37.3b.Z56 1982  aStudent manual:bFor essential mathematicscZimmer, Rudolf A.  aCanadabRudolf A. Zimmerc1982  a124p.  2MathematicsxSchool of Pure and Applied Sciences