00379nam a2200109Ia 4500008004100000040003800041245003200079260004300111942000600154999001900160952009000179211228s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre 0aHow to improve your memory.  bFlash World LibraryaSwitzerlandc1962  c1  c199663d199664  00104070a2b2c2d0000-00-00g4.25l0oS     j8p300075r2022-01-11w0000-00-00y1