00665nam a2200193Ia 4500003000600000005001700006008004100023040002500064082001500089100003700104245005700141260004200198300002200240500002900262942001200291942001200303952013900315999001700454NORSU20240415031955.0240215s9999    xx            000 0 und d  aNORSU-DumcNORSU-Dum  a511 F38 C1  aFehr, Howard F. & Schult, Veeryl 0aArithmetic at WorkcBy Howard F. Fehr & Veryl Schult  bD.C. Health and Companyc1955aBoston  a410 pages, 24 cm.  aincludes index & credits  cBK2ddc  2ddccBK  00102ddc4070aNORSU-DumbNORSU-DumcCIRCd2024-02-15i6306l0oCirc. 511 F38 C1pNORSU000022584r2024-02-15tCopy 1w2024-02-15yBK  c19059d19059