TY  - BOOK
AU  - Jayanthi
TI  - Science & technology/by Jayanthi, A Sunita Purushothaman and Vimal Sardana
SN  - 8175820462
U1  - 507  J334Sc 
PY  - 2001///
CY  - New delhi
PB  - Bluebird books
ER  -