TY  - BOOK
AU  - Sinha, K.B.
AU  - Srivastava, S.
TI  - Theory of semigroups and applications
SN  - 9789386279637
U1  - 517.57 
PY  - 2017///
CY  - New delhi
PB  - Hindustan book agency
KW  - MATHEMATICS
N1  - texts and readingd in mathematics 74
ER  -