TY  - BOOK
AU  - Davvaz Bijan
TI  - Semihypergroup theory
SN  - 9780128098158 (pbk)
U1  - B25, Q6 
PY  - 2016///
CY  - London
PB  - Academic Press      
KW  -  Ordered semihypergroups
KW  - Mathematics
N1  - Bibliography 151-154p.; Index 155-156p
ER  -