TY  - BOOK
AU  - Vasishtha, A.R..
TI  - Set Theory and Number Systems For B.A. & B.Sc. Students of all Universities
U1  - 512.7 
PY  - 1985///
CY  - Meerut
PB  - Krishna Prakashan Mandir
KW  - Set Theory
KW  - Number Systems
KW  - G-Mathematics
ER  -