graphic design Horacio Gallo
tracks a8, b8 programmed by [programa de computadora creado por] Eduardo Sweet
Phonographic Copyright (p) Interdisc S.A.
Manufactured By Interdisc S.A.
Distributed By Interdisc S.A.
Tracks A8 and B8 are audio-encoded video games for Commodore 64 computers, titled in their respective title screens as Trull (A8) and Jackpot (B8) with credits dating their development to January of 1986.

A1, A5 to A7, B1, B7: del repertorio INTERDISC
A2 to A4, B2 to B6: del repertorio CDA (6)
Rights Society: SADAIC AADI-CAPIF