TY  - BOOK
AU  - Lovasz, Laszlo
TI  - Combinatorial problems and exercises
SN  - 9780821897080
U1  - 511.6 
PY  - 2024///
CY  - Hyderabad
PB  - Universities Press
N1  - Originally Published by "American Mathematical Society" c1979; NBHM Complementary copy
ER  -