Volume 21 includes entries from Riverina to Semiconductors, covering geography, environmental studies, world history, politics, science, technology, and biographies. Carefully organized in alphabetical order, this volume offers accurate and easy-to-understand explanations supported by illustrations and cross-references. It serves as a dependable source of information for academic research, school assignments, and readers interested in expanding their understanding of diverse global subjects.
Language: English
Author/Editor: Robert S. Phillips, Leon L. Bram, Norma H. Dickey
Publication: Funk & Wagnalls, Inc., New York
