TY  - BOOK
AU  - BHATNAGAR, P.L
TI  - Introductory Lessons in Modern Mathematical Concepts: Introductory Lessons in Modern Mathematical Concepts, New Delhi : Affliated East-West Press, 1971
U1  - 510 
PY  - 1971///
CY  - New Delhi
PB  - Affliated East-West Press
ER  -