00426nam a2200181Ia 4500008004000000041000800040082001100048100001500059245005200074260004200126650000700168650000800175650001000183650000700193650001700200650001300217650001400230210210b1919   xxu||||| |||| 00| 0 eng d  aeng  a513/16  aBOCHER (M)  aIntroduction to the study of integral equations  aLondonbAt the University Pressc1919  ato  athe  astudy  aof  aIntroduction  aintegral  aequations