Editors, Hans B. Jonassen and Arnold Weissberger. Editors: Hans B. Jonassen and Arnold Weissberger. edited by Edmond S. Perry and Arnold Weissberger. editors, Mark L. Pearson and Nat L. Sternberg. editors, Henry A. Nasrallah, Daniel R. Weinberger. editors, H. Ryssel and H. Glawischnig.