01268nam a2200277 a 4500 1715960 091008s1973 nyua b 001 0 eng d \\\72080129 0060471727 DLC DLC DLC 371.33 18 Wittich, Walter Arno, 1910- Instructional technology : its nature and use / by Walter A. Wittich and Charles F. Schuller. 5th ed. New York : Harper & Row, 1973. xxvi, 737 p. : illus. ; 24 cm. Exploration series in education First-4th ed. published under title: Audiovisual materials. Supplemented by: "Student production guide/ Walter A. Wittich...[et al.]" (308 p. : ill. ; 24 cm.) published: New York, Harper & Row, 1975. 5th ed. Call number: LB1028.3.W57 1973 Suppl. Includes bibliographies. 00005143 Educational technology. Schuller, Charles Francis, joint author. Ayesha Abed Library General shelf 4324 4324 0 0 ddc 0 371_330000000000000_WIT_1973 0 3995 BRACUL BRACUL GEN 2009-10-08 0.00 0 371.33 WIT 3010005143 2009-10-08 1 2009-10-08 BK No price found in the accession register.