TY  - BOOK
AU  - Williams, Kenneth S
AU  - Hardy, Kenneth
TI  - The Red book of mathematical problems
SN  - 9780486694153
U1  - 510.76 
PY  - 1988///
CY  - New York
PB  - Dover publications
KW  - Library
N1  - N.E Books, Silchar
ER  -