TY  - BOOK
AU  - Spiegel, M.R.  .
TI  - Schaum`s outline series : theory and problems of theoretical mechanics indluding 720 solved problems / 
SN  - 0-07-099025-5
U1  - B7 
PY  - 1982///
CY  - Singapore : 
PB  - McGraw-Hill Book Company, , 
KW  - Mathematics
ER  -