TY  - BOOK
AU  - Sury, B.
TI  - The Congruence subgroup problem: : An Elementary approach aimed at applications
SN  - 8185931380
U1  - 512.2 SUR 
CY  - New Delhi
PB  - Hindustan Book Agency
KW  - Mathematics
KW  - Congruence Subgroup Problem
KW  - Solvable Group
KW  - The Negative Solutions
ER  -