TY  - BOOK
AU  - Andreescu, Titu 
AU  - Andrica, Dorin 
TI  - 104 number theory problems:from the training of the USA IMO team
SN  - 97808176456180
U1  - 511 
PY  - 2010///
CY  - New Delhi                                        
PB  - spinger
KW  - LEGENDRE FUNCTION, MERSENE NUMBER
N1  - Donated by Prof. V. Muruganandam
ER  -