TY  - BOOK
AU  - Merrill,Helen Abbot
TI  - Mathematical Excursions: Side trips along paths not generally traveled in elementary courses in Mathematics
U1  - 793.74 
PY  - 1933///
CY  - America
PB  - Dover Publication INC
KW  - D.A. Perera Collection
KW  - Mathematics
ER  -