TY  - BOOK
AU  - Robert,  F .S
TI  - Graph Theory and its Applications to Problems of Society
SN  - 089871026x
U1  - 511.5 ROB 
PY  - 1977///
CY  - Philadelphia
PB  - SIAM
KW  - Humanities & Natural Science
KW  - Mathematics
N1  - NA
ER  -