Browsing by Author OKWENA, TIMOTHY M.
Showing results 1 to 2 of 2
| Issue Date | Title | Author(s) |
|---|---|---|
| 2006 | DESIGN AND CONSTRUCTION OF A HALF DUPLEX INTERCOM | OKWENA, TIMOTHY M. |
| 2006 | DESIGN AND CONSTRUCTION OF A J'ALF-DUPLEX INTERCO·M | OKWENA, TIMOTHY M. |