Remote controlled doorbell : an innovation/
Gonowon, Cesa O.,
Remote controlled doorbell : an innovation/ Cesa O. Gonowon, Jason P. Luceą, Fedelino S. Pili Jr., Ronnie T. Recon, Roger D. Sabupan - Nabua, Camarines Sur : Camarines Sur Polytechnic Colleges ; 1999. - 50 leaves.
Undergraduate Thesis (BSECE) - Electronic and Communications Engineering
Remote controlled doorbell : an innovation/ Cesa O. Gonowon, Jason P. Luceą, Fedelino S. Pili Jr., Ronnie T. Recon, Roger D. Sabupan - Nabua, Camarines Sur : Camarines Sur Polytechnic Colleges ; 1999. - 50 leaves.
Undergraduate Thesis (BSECE) - Electronic and Communications Engineering