TY  - BOOK
AU  - Chaudhury,Tarakeswar
TI  - Practical mathematics: for class- IX
SN  - 818591687 XII
U1  - 510 23rd ed.
PY  - 2013///-14
CY  - Guwahati
PB  - K.M. Publishing
KW  - Mathematics
KW  - Textbook
KW  - Study and teaching
ER  -