This issue is a variant of Weird War Tales (DC, 1971 series) #116 [Direct]. There exist further variants.
On-sale date from The Comic Reader #203. Snyder credits in https://nick-caputo.blogspot.com/2013/10/a-look-at-dcs-weird-war.html. O'Flynn credit in letters page.
Cover only features the Creature Commandos, but the logo is "The Creature Commandos and the G.I. Robot."
Set during World War II.
Letters from SP4 John D. Long (2 letters), T. M. Maple, Kevin O'Toole, Ronald C. E. Dabor, and Brad Horning.
Set on the Pacific island of Tattu during World War II.