TY - BOOK AU - Twiss,Ruth M. TI - Mathematics for business occupations SN - 0935115161 AV - HF5691 .H78 1968 U1 - 510 PY - 1968///] CY - New York PB - Gregg division, McGraw-Hill KW - Business mathematics N1 - First ed. published in 1956 under title: Arithmetic for business and everyday use; 2d ed. published in 1962 under title: Arithmetic for business and consumer use; 4th ed. published in 1975 under title: Math for business careers ER -