TY - BOOK AU - Dunkl, Charles F. AU - Ramirez, Donald E. TI - Representations of commutative semitopological semigroups T2 - Lecture notes in mathematics; 435 SN - 0540071326 U1 - 512.55 PY - 1975/// CY - Berlin PB - Springer-Verlag N1 - Includes index ER -