TY  - BOOK
TI  - William Lowell Putnam Mathematical Competition
T2  - MAA problem books series
SN  - 9780883854624 (pbk.) | 0883854287 (pbk.)
PY  - 1980///
CY  - Washington, DC
PB  - Published and distributed by the Mathematical Association of America
N1  - Includes index
ER  -