000			003130000a22001450004500
001			EST
003			INGLES / 811.111 / H17 / 1 / Part a y b
004			M
006			m
100			_aHarris, Tim
245			_aPractical english / 1. Part a y b
047			_a85-215-0026-2
650			_a<INGLES>
999			_c19347 _d19347