TY  - BOOK
AU  - Roadstrum, William H.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 0910554242;9780910554244
SN  - 2
PY  - 1998///];copyright 1998.46
CY  - Austin, TX
PB  - Engineering Press
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Vocational guidance
KW  - Engineering
N1  - Includes bibliographical references and index; 5
ER  -