Proposed digital telephone timer/
De Lima, Giovanni B.,
Proposed digital telephone timer/ Giovanni B. De Lima, Nenibeth Y. Moreno, Kurt Ruel N. Sumayao - Nabua, Camarines Sur : Camarines sur Polytechnic Colleges ; 2004. - 56 leaves.
Undergraduate Thesis (BSECE) - Electronics Engineering
Proposed digital telephone timer/ Giovanni B. De Lima, Nenibeth Y. Moreno, Kurt Ruel N. Sumayao - Nabua, Camarines Sur : Camarines sur Polytechnic Colleges ; 2004. - 56 leaves.
Undergraduate Thesis (BSECE) - Electronics Engineering