00437nam a2200121Ia 4500082001900000100001900019245005400038260002600092300002700118500013700145500000500282700002800287  a515.35bY65.LD  aYosida, Kosaku  aLectures on differential and integral equationsb  aNew YorkbDoverc1991  aix, 220p. Index, Bibl.  a"Published originally in Japanese by the Iwanami Shoten in the series, Iwanami Zensho". "Tr. from the Japanese by Shigeharu Harada".  a  aHarada, Shigeharu ; tr.