TY  - BOOK
AU  - Mcmackin, Frank J. 
AU  - I. Marsh, John A.
AU  - II. Baten, Charles E.
TI  - The Arithmetic of Better Business
U1  - Circ. 511.8 M227 c.3 
PY  - 1951///
CY  - Boston : 
PB  - Ginn and Company, 
KW  - 1. Arithmetic
ER  -