arranged by [base] Mario Argandoña
arranged by [base] Roque Narvaja
arranged by [strings], directed by Werner Dies
arranged by [vocals] Mario Argandoña
arranged by [vocals] Tato Gómez
cover Studio Gatti
engineer [recording] Günter Weber
engineer [recording] Günther Kasper
engineer [recording] Manfred Struck
tracks a1, a3 to b6 mixed by Manfred Struck
tracks a1 to b5 music by, lyrics by Roque Narvaja
photography by Javier Vallhonrat
producer Mario Argandoña
producer, arranged by [base] Tato Gómez
Record Company EMI-Odeon, S.A.
Manufactured By Discos CBS, S.A., Madrid
Phonographic Copyright (p) EMI-Odeon, S.A.
Copyright (c) EMI-Odeon, S.A.
Made By EMI-Odeon, S.A.
Printed By Indugraf Madrid, S.A.
Recorded At Tonstudio Langendreer
Recorded At Hohmeyer-Weber Studios
Recorded At Sound Studio N
Recorded at Langendreer Studios (Bochum); Homeyer & Weber Studios (Colonia); Soundstudio N (Colonia), Germany.
Recorded between 14 January and 10 February 1984.

℗ © 1984 EMI-Odeón S.A. España.
Depósito Legal: B-6970-1984
Other: Permiso nº 7.053 (Discos CBS, S.A.)
Other: 126 (Impuesto de lujo)