Presented is a third supplement to previous lists of references. This document is a compilation collected by the Calculator Information Center between March 1982 and March 1983. Included are references which previously appeared on bulletins distributed by the center, plus articles in newsletters and similar less readily available sources and from non-American sources. Most references are annotated; all include a limited set of descriptors or keywords which denote the focus or contents of the references. At the end of the listing is an index for each descriptor. (MNS)