TY  - BOOK
AU  - Spiegel,Murray R.
TI  - Theory of problems of theoretical mechanics
SN  -  0070843570
U1  - 531 
PY  - 1987///
CY  - New York
PB  - Tata McGraw hill education
KW  - Physics
KW  - Theory
KW  - পদার্থবিদ্যা
ER  -