TY  - BOOK
AU  - Mangalgiri,S.R.
AU  - Daftari,D.K.
TI  - Elements of logic, sets and differential calculus
U1  - 517.2 
PY  - 1966///
CY  - New Delhi
PB  - S. V. Bhagwat
KW  - Differential calculus
N1  - Includes bibliographical references and index
ER  -