Improvised parabolic microphone/
Bello, Lemuel Z.,
Improvised parabolic microphone/ Lemuel Z. Bello, Christopher T. Oares - Nabua, Camarines Sur : Camarines Sur Polytechnic Colleges ; 1999. - 39 leaves.
Undergraduate Thesis (BSECE) - Electronics Engineering
Improvised parabolic microphone/ Lemuel Z. Bello, Christopher T. Oares - Nabua, Camarines Sur : Camarines Sur Polytechnic Colleges ; 1999. - 39 leaves.
Undergraduate Thesis (BSECE) - Electronics Engineering