In what year was the album “Rodolfo” released by Rodolfo Aicardi?

In what year was the album “Rodolfo” released by Rodolfo Aicardi?: The album “Rodolfo” was released in 1973 by Rodolfo Aicardi.
What is the most successful song from the album “Rodolfo” by Rodolfo Aicardi?: “El Eco de Tu Adiós” is the biggest hit from the album “Rodolfo” by Rodolfo Aicardi.

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