In what year was the album “Manal en Obras, Vol. 2” released by Manal?

In what year was the album “Manal en Obras, Vol. 2” released by Manal?: The album “Manal en Obras, Vol. 2” was released in 1982 by Manal, featuring 9 tracks.
What is the most successful song from the album “Manal en Obras, Vol. 2” by Manal?: “Avellaneda blues” is the biggest hit from the album “Manal en Obras, Vol. 2” by Manal.

Other artists of Contemporary R&B