000			00346nam a2200109 i 4500
008			010101s sp g spa
100			_aMURRAY-SPIEGEL
245		0	_aVARIABLE COMPLEJA. _c/ MURRAY-SPIEGEL
260			_b:MCGRAW HILL
650			_aMATEMATICAS
997			_dData non definida (008date1) ; Data non definida (260) ; Falta ISBN _e1