000			00820nas a2200229Ia 4500
001			Perio-209
008			210501s9999 xx 000 0 und d
020			_a0009-5982
022			_a0009-5982
041			_aInglés
044			_aUS
091			_aM.A.A.
092			_a1998-11-13
093			_a99/11/17
094			_a99/11/17
245		0	_a<The> chronicle
260			_b[S n]
362			_a-
866			_a1998 : Vol. 94, n° 46, Vol.95, n° 2, 3, 4, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 171999 : Vol. 95, N° 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49Vol. 96, n° 2, 3, 4, 5, 6, 11, 12; 2005 : Vol. 51, N° 1, 2, 6, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21, 22, 23, 24
907			_a<EDUCACION>
942			_cREVIS
999			_c18511 _d18511