TY  - BOOK
AU  - Fotedar Girdhari Lal
AU  -  Dr. P K Menon Gu.
AU  - University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics
ED  - University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics
TI  - Bisimple semigroups and their associated rings and isotopy of groupoids
PY  - 1972///
KW  - MATHEMATICS
ER  -