Too often, choosing a gift for your favorite man can become a panic instead of a pleasure. "Should I even get him a present?-How much should I spend?-What would he like?" There's no better way to find the answers than to ask the source of your dilemma-the· men themselves. That's just what the Homemaker staff did, and their quizzing of a cross-section of Iowa State men turned up the following gift-buying guides.