TY  - BOOK
AU  - Knuth, Donald E.
TI  - Art of computer programming: combinatorial algorithms VOL-4A/Part-1
SN  - 9780201038040
U1  - 005.1 
PY  - 2011///
CY  - Boston
PB  - Addison-Wesley
KW  - Programming
KW  - Algorithms
ER  -