TY  - BOOK
AU  - Humphrey, D
ED  - Dept. of Official Language
TI  - Madyama yantra vidyava : sthitikaya saha  dravasthitikaya
T2  - Inrermediate Machanics : statistics and   hydrostatistics
U1  - 531 
PY  - 1964///
CY  - Colombo
PB  - Dept. of Official Languages
N1  - SR
ER  -