TY  - BOOK
AU  - Grigoryev,V.
AU  - Joseph,K.Babu
AU  - Kishev,G.Mya
TI  - Prakrtiyute balangal
U1  - 531 
PY  - 1974///
CY  - Trivandrum
PB  - State Institute of Language
KW  - Mechanics
KW  - Mechanics, Analytic
ER  -