@book{16958,
	author = {ALVAREZ SOTELO BRAYAN STEVEN,RUBIO GOMEZ RUBEN DARIO  and BRAYAN STEVEN ALVAREZ SOTELO },
	title = {COMPARATIVO DEL IMPACTO AMBIENTAL,SOCIAL Y ECONOMICO ENTRE LA MAMPOSTERIA CONVENCIAL CON LA MAMPOSTERIA ECOLOGICA,ESPINAL TOLIMA 2021},
	publisher = {ITFIP},
	year = {AÑO 2021},
	address = {ESPINAL TOLIMA },
	edition = {INSTITUCION DE EDUCACION SUPERIOR (ITFIP)}
}