TY  - BOOK
AU  - Krishanunni Menon P, 
TI  - Aathi Jathyiam Orusamudhayikakyayia
U1  - 514 
PY  - 1900///
CY  - Kottayam
PB  - NATIONAL BOOKSTALL
KW  - General Stack
KW  - Natural science & mathematics
KW  - MathematicsTopology
KW  - Generalia
ER  -