TY  - BOOK
AU  - Liu,Yanpei
TI  - Topological theory of graphs
AV  - QA90  .L58 2017
U1  - 511 23
PY  - 2017///
CY  - Berlin, [Germany], Boston, [Massachusetts]
PB  - De Gruyter
KW  - Graphic methods
KW  - Electronic books
N1  - Includes bibliographical references and indexes
UR  - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=4822108
ER  -