TY  - BOOK
AU  - Hamrock,Bernard J.
AU  - Jacobson,Bo O.
AU  - Schmid,Steven R.
TI  - Fundamentals of machine elements
SN  - 0256190690 
AV  - TJ230 .H183 1999
PY  - 1999///
CY  - Boston 
PB  - WCB/McGraw-Hill
N1  - Includes bibliographical references and index
ER  -