TY  - BOOK
AU  - Trotter William T
TI  - Planar graphs
SN  - 0-8218-6600-1
U1  - 511.5 
PY  - 1993///
CY  - Providence
PB  - AMS
KW  - Graph theory
N1  - Research articles and extended abstracts of participants at the Planar Graphs Workshop held at DIMACS on 18-21 November 1991
ER  -