TY  - BOOK
AU  - NCERT
TI  - Mathematics textbook for class XII: Part 1 
SN  - 8174506292
U1  - 510 M420 23
PY  - 2006///
CY  - New Delhi
PB  - NCERT
KW  - Mathematics
N1  - Gifted by Prof. Prabha Chawla (Retd. Director Professor IGNOU)
ER  -