Engineering News
1975
1976
- Tek Engineering News Jan 1976
- Tek Engineering News Feb 1976
- Tek Engineering News Mar 1976
- Tek Engineering News Apr 1976
- Tek Engineering News May 1976
- Tek Engineering News Jun 1976
- Tek Engineering News Jul 1976
- Tek Engineering News Aug 1976
- Tek Engineering News Sep 1976
- Tek Engineering News Oct-Nov 1976
- Tek Engineering News Dec 1976
1977
- Tek Engineering News Jan 1977
- Tek Engineering News Feb 1977
- Tek Engineering News Mar-Apr 1977
- Tek Engineering News Jun 1 1977
- Tek Engineering News Jun 15 1977
- Tek Engineering News Jan 1977
- Tek Engineering News Jul 1977
- Tek Engineering News Aug 1977
- Tek Engineering News Sep 1977
- Tek Engineering News Oct 1977
- Tek Engineering News Nov 1 1977
- Tek Engineering News Nov 15 1977
- Tek Engineering News Dec 1977