TY  - GEN
AU  - Cohen, Gerard
AU  - Cohen,Gerard
TI  - Covering codes 
SN  - 0444825118 
AV  - QA166.7 
U1  - 003.54 
PY  - 1997///
CY  - Amsterdam, New York
PB  - Elsevier
KW  - Combinatorial packing and covering
N1  - Bibliografie p. 495
Index p. 537
ER  -