00573cam a22001811  4500001001300000003000400013005001700017008004100034010001700075040002200092050001700114100002000131245008700151260004900238300004200287650002600329650003600355e  13000143 DLC20260227111159.0850412s1911    mauae         000 0 eng    ae  13000143   aDLC/ICUcICUdDLC00aHF5691b.H881 aHunt, Brenelle.10aSimple problems in industrial arithmetic for grammar grades,cby Brenelle Hunt ...  a[Boston]bNew England Publishing co.,c1911.  a71 p.billus., plans, diagrs.c20 cm. 0aBusiness mathematics. 0aArithmeticxStudy and teaching.