TY  - DATA
AU  -  Bogart,  Kung,  Freese
TI  - The Dilworth Theorems
SN  - 9781489935588
PY  - 1990///
PB  - Birkhäuser Boston
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-1-4899-3558-8
ER  -