01117nam a2200277Ia 4500 186769 BIBL 20160527191007.0 780629s1978 ilu 00110 eng d 0256012725 4.95 (OCoLC)04018065 HF5695 .M38 1978 HF5695 .M38 Mason, Robert Deward, LEMB 4987 Programmed learning aid for business and consumer mathematics Robert D. Mason, Walter H. Lange, Temoleon G. Rousos. Homewood, Ill. Learning Systems Co. 1978. xii, 142 p. ill. Irwin PLAID series Local 116131 Irwin programmed learning aid series Local 116132 Cover title: Self review in business and consumer mathematics. On spine: Business and consumer mathematics. Business mathematics Problems, exercises, etc. Local 67260 Business mathematics Programmed instruction. Local 67260 Self review in business and consumer mathematics. Business and consumer mathematics. 142363 142363 0 0 lc 0 HF_5695_000000000000000__M38_1978 0 mbl 132448 12 12 20 2016-05-27 Midwest 5.45 275105 0 HF5695 .M38 1978 50000001904332 2016-05-27 00:00:00 r:186769 z:NCC:D 6