TY  - BOOK
AU  - Rothbart, Harold A.
TI  - Mechanical design and systems handbook 
SN  - 0070540209 
U1  - 621.815 MEC 1986 
PY  - 1986///
CY  - New York
PB  - McGraw Hill
KW  - Machinery
KW  - Design
KW  - Handbooks, manual etc
N1  - Includes bibliographies and index
ER  -