TY  - BOOK
AU  - shigley,Joseph E.
AU  - Mischke,Charles R.
TI  - Gearing : a mechanical designers' workbook
SN  - 0070569266
U1  - TJ/230 
PY  - 1990///
CY  - New York
PB  - McGraw-Hill Publishing Company
KW  - Machinery -- Design -- Handbooks, manuals, etc.
ER  -