TY  - BOOK
AU  - Davidoff, Giuliana
AU  - Sarnak, Peter
AU  - Valette, Alain
TI  - Elementary number theory, group theory, and Ramanujan graphs
SN  - 0521531438
CY  - Cambridge
KW  - Number Theory
KW  - Group Theory
KW  - Ramanujan Graphs
ER  -