TY - BOOK AU - Chartrand,Gary AU - Egan,Cooroo AU - Zhang,Ping TI - How to label a graph T2 - SpringerBriefs in mathematics SN - 9783030168629 AV - QA166.197 C43 U1 - 511.5 23 PY - 2019///] CY - Cham, Switzerland PB - Springer KW - Grafos etiquetados KW - TeorĂ­a de grafos ER -