@misc{10498/27688, year = {2017}, month = {4}, url = {http://hdl.handle.net/10498/27688}, abstract = {Description of the main theories that account for how babies acquire their first language, including facts and problems that each of them presents.}, keywords = {first language acquisition}, keywords = {mother tongue}, title = {First language acquisition}, author = {Eizaga Rebollar, Bárbara}, }