TY - BOOK AU - Deo, Narsingh., TI - Graph theory with applications to engineering and computer science. : Graph theory with applications to engineering and computer science SN - 978-8120301450 U1 - 511.5 PY - 1979/// CY - New Delhi PB - PHI Learning KW - Directed graphs KW - Enumeration of graphs KW - Operations research ER -