TY  - BOOK
AU  - Beineke Lowell W.
AU  - Bagga,Jay S.
TI  - Line graphs and line digraphs
T2  - Developments in Mathematics
SN  - 9783030813840 (hbk.)
U1  - 511.5 23
PY  - 2021///
CY  - Switzerland AG
PB  - Springer Nature
ER  -