000			00326nam a2200097 i 4500
008			920615s sp g spa
080	1		_a811.111(075)
245		0	_aENGLISH FOR TECHNICAL STUDENTS. 2
700			_aBONANY, DAVID
997			_dData non definida (008date1) ; Data non definida (260) ; Falta ISBN _e1