TY  - BOOK
AU  - Mclean, W G  .
AU  - Nelsen,E W  .
TI  - Schaum`s outline of theory and problems of engineering mechanics: states and dynamics / 
SN  - 0  07  099061  1
U1  - 620.101 
PY  - 1980///
CY  - New York : 
PB  - McGraw Hill Book Company , 
ER  -