TY - BOOK AU - Harwood,Gordon B AU - Hermanson,Roger H. TI - Programmed learning aid for quantitative methods, with applications in accounting and business T2 - Irwin PLAID series SN - 0256020841 U1 - 513.93077 PY - 1979/// CY - Homewood, IL PB - Learning Systems KW - Matemáticas financieras KW - Enseñanza programada KW - Matemáticas KW - Enseñanza ER -