TY  - BOOK
AU  - Symposium on Combinatorial Mathematics and Optimal Design Fort, Collins, 1978
AU  - Srivastava, J., ed.
TI  - Combinatorial mathematics, optimal design and their applications
T2  - Annals of Discrete Mathematics
SN  - 0444860487
U1  - 511.6 
PY  - 1980///
CY  - Amsterdam
PB  - North-Holland
ER  -