A knowledge-based design for geologic learning systems
By: by Lynn B. Fischer and Merribeth Bruntz.
Contributors: Bruntz, Merribeth.; Geological Survey (U.S.)
Series: Open-file report -- 86-290; U.S. Geological Survey open-file report -- 86-290.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1986
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Geology -- Programmed instruction.; Earth sciences -- Programmed instruction.
Notes: Distributed to depository libraries in microfiche.

Bibliography: leaf 7.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1986]. 1 microfiche ; 11 x 15 cm.