Jantung kuat bernafas lega bagaiman memelihara kesehatan jantung dan sistem pernapasan anda Knight, John F Panjaitan, M Limanto, Lina Wewengkang, R.S Manullang, Jahatner F text Bandung Indonesia Publishing House [s.a.] ind Judul asli : Family medical care (vol. 3) major systems of the body and emergencies Jantung