TY  - BOOK
AU  - Asha Purna Devi
TI  - Tripadi
U1  - 891.433 
PY  - 1980///
CY  - Tvm
PB  - Vishal Sahithya Sadan
KW  - GeneralPARALLEL FORCES, FRICTION, GRAPHIC SOLUTIONS, CENTRE OF GRAVITY, STABLE AND UNSTABLE EQUILIBRIUM, FORCES IN THREE DIMENSIONS, MECHANICS, ATTRACTIONS AND POTENTIAL
ER  -