TY  - BOOK
T1  - Graphical enumeration
A1  - Palmer, Edgar M.
LA  - English
PP  - New York
YR  - 1973
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217607689905
OP  - 271
NO  - Bibliography: p. 253-261.
CN  - QA166 H38 1973
SN  - 0123242452
KW  - Combinatorial enumeration problems.
KW  - Graph theory.
ER  -