Peter, Paul & Mary. The Very Best of Peter, Paul & Mary. If I Had A Hammer. Peter, Paul \u0026amp; Mary. Lo Mejor de Peter, Paul \u0026amp; Mary. Si yo tuviera un martillo.
... (Seeger/Hayes) If I had a hammer, I'd hammer in the morning I'd hammer in the evening, All over this land I'd hammer out danger, I'd hammer out a warning
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