Single
Costa Rica (70020)
Whole Lotta Love / Communication Breakdown (#1)

Version #1 – Catalog number is in bold text and does not have a hyphen “-” indicating side (70020A)
Version #2 – Catalog number is not bold text and has a hyphen “-” indicating side (70020-A)
Version #3 – Side A has MUCHO MUCHO AMOR in wide spacing
Version #4 – Side A credits has “P. Jones” instead of “J.P. Jones”
Version #5 – Side A/B or the opposite of the other releases. This has Side A: Communication Breakdown and Side B: Whole Lotta