000			00364nas a2200157 a 4500
001			40256
003			108807
005			20201118101603.0
008			||||||n9999 ||| || ||
041			_aspa
245		0	_aVision - Vol.89 No.3 (1997)
260			_aMéxico : _bVision Incorporated, _c1997.
562			_e1
773			_016581 _aVision :
942			_cSISS
999			_c40256 _d40256