TY  - BOOK
AU  - Christenson,Robert J.
AU  - Edel,D.Henry
TI  - Introduction to creative design
AV  - TA174E34I 1967 
PY  - 1967///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - Conception technique
KW  - Design
UR  - http://www.archive.org/details/introductiontocr00chri
UR  - http://www.openlibrary.org/books/OL5541134M
ER  -