D. Puerto Rico April 1977 casesPiovanetti Pujals v. First Nat. City BankCaballero v. Secretary of H.E.W.Febus Nevárez v. SchlesingerDiaz v. Secretary of Health, Ed. and WelfareSupermercados San Juan, Inc., Matter ofDavid Gonzalez v. CaleroMatter of Cuba Elec. Furniture Corp.Medina v. Secretary of Health, Ed. and WelfareRivera v. Ford
