00770nam a22001937a 450000500170000000800410001704000090005810000340006724500800010126000720018130000140025350201020026772000310036972000410040072000330044172000320047472000360050672000340054220230512222911.0190412t        xxu||||| |||| 00| 0 eng d  cCSPC  aNuhay, Rosemarie C.,eauthor.00aPortable heartbeat monitoring device/cRosemarie C. Nuhay, May S. Oliveros,  aNabua, Camarines Sur :bCamarines Sur Polytechnic Colleges ;c2003.  a67 leaves  aUndergraduate Thesis (BSECE) - Electronics EngineeringcCamarines Sur Polytechnic Colleges, 2003.  aTipones, Roy D.,eadviser.  aOrobia, Santos M.,epanelist, chair.  aRoyol, Samuel L.,epanelist.  aBuena, Bobby O.,epanelist.  aDimabogte, Hejie A.,epanelist.  aAlmazan, Alice S.,epanelist.