5 1 50 K. Bertens Primary Author mixed material 9794030848 Jakarta Gramedia 1987 cover_panorama-flsafat-modern-20240709161820.jpeg 55 esai tentang masalah aktual K. Bertens Primary Author mixed material 9789792121469 Yogyakarta Penerbit Kanisius 2009 cover_perspektif-etika-baru-20240723141609.jpeg K. Bertens Primary Author mixed material 9795117440 Jakarta PT Gramedia Pustaka Utama 2007 cover_etika-20240723142012.jpeg Prof. K. Bertens Primary Author mixed material 9794130834 Yogyakarta Kanisius 1998 cover_ringkasan-sejarah-filsafat-20240729105117.jpeg K. Bertens Primary Author mixed material 9789796727001 Yogyakarta Penerbit Kanisius 2012 cover_pengantar-etika-bisnis-20240723150958.jpeg