00530nam a2200157 a 450000500170000000800410001710000290005824500470008726000380013430000220017250000190019465000210021385200110023499900170024595201100026220190520020917.0090324s19uu    xx            00    eng d10aBeavers, Mary Kay, 1942-10aEssential mathematics /cMary Kay Beavers.0 aNew York :bHarper & Row,cc1983.  axi, 611 p. : ill.  aIncludes index  aArithmeticx1961  7OLOPSC  c33584d33584  00104070aCLLRCbCLLRCcCIRd2019-05-20l0oQA 107 B4 1983pCL3930r2023-07-10 00:00:00w2019-05-20yBK