TY  - BOOK
AU  - Tomescu, Ioan
AU  - Malter, Robart A.
TI  - Problems in combinatorics and graph theory
T2  - Wiley-interscience series in discrete Mathematics
U1  - 511.6 
PY  - 1985///
CY  - New York
PB  - John Wiley
N1  - "Translated from the Romanian by Robert A. Malter"
ER  -