00602cam a22001931 4500 e 13000143 DLC 20260227111159.0 850412s1911 mauae 000 0 eng e 13000143 DLC/ICU ICU DLC HF5691 .H88 Hunt, Brenelle. Simple problems in industrial arithmetic for grammar grades, by Brenelle Hunt ... [Boston] New England Publishing co., 1911. 71 p. illus., plans, diagrs. 20 cm. Business mathematics. Arithmetic Study and teaching. 19442 19442