000			003520000a22001450004500
001			EST
003			INGLES / 811.111 / A42 / PRAC
004			M
006			m
100			_aAlexander, L. G.
245			_aPractice and progress: an integrated course for pre-intermediate students
068			_aReimpresión 1976
650			_a<INGLES>
999			_c12900 _d12900