Iwasaki, Shun-ichi. Perpendicular magnetic recording / Shun-ichi Iwasaki,Hokkyo, Jiro. - Tokyo : Ohmsha, 1991. - 211 p. : ill. ; 23 cm. Includes index ISBN: 4274033058 Subjects--Topical Terms: Magnetische registratie LC Class. No.: QC753