TY  - BOOK
AU  - Llewellyn  R. Snyder
TI  - Essential Business mathematics
U1  - 519.502465 
PY  - 1953///
CY  - New York
PB  - MacGraw Hill Book Co
N1  - Llewellyn  R. Snyder: Essential Business mathematics.  (5th Ed)  New York.  MacGraw Hill Book Co, 1953.--(519.502465SNY)
ER  -