@book{157947,
	author = {Yallico, Luis Angel and Occidental Oil and Gas Corporation and INGEPET '99, International Seminar (3° : 1999 Oct. 26-29 : Lima, Perú) and Occidental Oil and Gas Corporation},
	title = {Relaciones comunitarias},
	url = {https://biblioteca.iapg.org.ar/ArchivosAdjuntos/Ingepet/EXPR-4-LY-07.PDF}
}