TY - BOOK AU - Novak, Ladislav AU - Gibbons, Alan TI - Hybrid graph theory and network analysis SN - 9780521461177 U1 - 511.5 NOV PY - 1999/// CY - Cambridge PB - Cambridge University Press KW - Graph theory KW - Network analysis (Planning) N1 - Includes bibliographical references (p. 168-173) and index ER -