TY  - BOOK
AU  - Ramakrishnan Nair, R
TI  - Polytechnic Bhauthikam
U1  - 530 
PY  - 1900///
CY  - Thiruvananthapuram
PB  - State Institute of Languages
KW  - general stack
KW  - science
KW  - natural science and mathematics
KW  - physicsGeneralia
ER  -