TY  - BOOK
AU  - Hacker, Michael
AU  - Barden, Robert A. 
TI  - Technology in your world
SN  - 0827344252
U1  - FOR 600 H11t 1992 
PY  - 1992///
CY  - USA
PB  - Delmar Publishers Inc.
KW  - Industrial arts
N1  - Includes index
ER  -