000			003590000a22001570004500
001			EST
003			INGLES / 811.111 / J65 / TEA / 1990
004			M
006			m
100			_aJones, Leo
245			_aProgress to first certificate: teacher's book
047			_a0-521-37957-1
068			_a10a. reimpresión 1992
650			_a<INGLES>
999			_c19311 _d19311