TY - BOOK AU - Kreith Kurt TI - Oscillation theory T2 - Lecture Notes in Mathematics Ed by A Dold Heidelberg, and others. 324 SN - 3540062580 U1 - B3, L3 PY - 1973/// CY - Berlin PB - Springer Verlag KW - Analysis N1 - Bibliography: P 102-109 ER -