Issue 53
World's Finest (1941-1986) #94
When Luthor develops a liquid kryptonite gun, Superman replaces Batman with a new partner, Powerman.
Creators

From
World's Finest (1941-1986) Series
When Luthor develops a liquid kryptonite gun, Superman replaces Batman with a new partner, Powerman.

From
World's Finest (1941-1986) Series