@book{503,
	author = {Boggino, Norberto},
	title = {Los problemas de aprendizaje no existen : },
	publisher = {Homo Sapiens Ediciones,},
	year = {2000},
	address = {Argentina:},
	url = {https://biblioteca.esfmthea.edu.bo/cgi-bin/koha/opac-retrieve-file.pl?id=080f895e7747aee3f7a583dc9f7de033}
}