Ueshiba, Kisshomaru The art aikido : principles and essential techniques / Kisshomaru Ueshiba; preface by Moriteru Ueshiba; translated by John Stevens - Tokyo : Kodansha International, 2004 - 174 p. : ill. ; 27 cm. ISBN: 4770029454 Subjects--Topical Terms: AikidoMartial arts--Japan