TY  - BOOK
AU  - Bhattacharya,Rajendra Nath
TI  - Studies in higher secondary elective mathematics: part 1 (first paper)  (algebra and trigonometry)
U1  - 510 
PY  - 1962///
CY  - Calcutta
PB  - B. B. Bros.
KW  - Mathematics
KW  - Study and teaching
KW  - Algebra
ER  -