TY  - GEN
AU  - Schaefer, Marcus
TI  - Crossing numbers of graphs
T2  - Library Edition: Combinatorics & Discrete Mathematics
SN  - 9780367838119
U1  - R.R. 511.5 23rd ed. 
PY  - 2020///
CY  - Boca Raton
PB  - CRC Press
KW  - Topological graph theory
KW  - Textbooks
KW  - Graph theory
KW  - Geometry, Plane
KW  - Textbookks
N1  - Includes bibliographical references and index
ER  -