Search for the hunter, by P. Anderson.--The discovery of argon, by I. Asimov.--The invention of science, by J. Blish.--Cope vs. Marsh, by L. S. de Camp.--The long step, by H. Clement.--Dr. Koch and the oldest Americans, by R. Silverberg.--A process of deduction, by H. Harrison.--The dream hunter, by J. Brunner.--The stormy path to weather control, by B. Bova.--The unfinished story of Sol-X, by W. Ley
موضوع (اسم عام یاعبارت اسمی عام)
عنصر شناسه ای
Science.
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )