TY  - BOOK
AU  - Hutchinson, John
AU  - Karsnitz, John. R
TI  - Design and Problem Solving in Technology 
SN  - 0827352441
U1  - 600 
PY  - 1994///
CY  - New York : 
PB  - Delmar Publishers, 
KW  - Engineering Design
KW  - Problem Solving
KW  - Technology
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-8273-5244-1.pdf
ER  -