TY  - BOOK
AU  - Leib,David D.
ED  - Asutosh Collection (National Library, India)
TI  - Problems in the calculus: with formulas and suggestions 
U1  - 517 
PY  - 1915///
CY  - Boston
PB  - Ginn
KW  - Calculus
KW  - Problems, exercises, etc
ER  -