TY  - BOOK
AU  - WILF,HERBERT S.
TI  - ALGORITHMS AND COMPLEXITY / 
U1  - 515 
PY  - 1986///
CY  - [S.N] : 
PB  - PRENTICE HALL ، 
KW  - MATHEMATICS
KW  - ALBORITHMS
KW  - COMPLEXITY
ER  -