TY  - GEN
AU  - Clément,Philippe
TI  - Semigroup theory and applications
SN  - 0824780884 (alk. paper)
U1  - 512/.2 
PY  - 1989///
CY  - New York
PB  - M. Dekker
KW  - Semigroups
N1  - Contine bibliogr. dupa capitole
ER  -