design, illustration Máximo Moreno
flamenco guitar Diego Carrasco
handclaps, voice Antonio Cuevas
handclaps, voice Enrique Pantoja
handclaps, voice Perico El De La Chona
producer Fernando Miranda
vocals Ana Blanco Soto
Record Company RCA, S.A.
Manufactured By Discos CBS, S.A., Madrid
Phonographic Copyright (p) RCA Records
Printed By Técnicas Gráficas, S.L.
Later reissued as 4 Veces Veinte Años (without the 1877-1977 logo)
Price Code: B (Circled)
Depósito Legal: M. 27.609-1977
Rights Society: S.G.A.E. (Boxed)