00715nam a22002297a 4500 20170124110018.0 102179 00.00 102179 Cen Lib/Ret DPL EN 371.33 SAN Sands, Lester B. 19163 Audio-vedio procedures in teaching / by Lester B. Sands New York The Ronald Press Company 1956 New York viii, 670p. ; 22cm(Hb) ill. Includes appendix, bibliographical references and index Education Communication tecnology 19164 Audio vedio teaching 19165 ddc EN 371.33 SAN 127025 127025 4 0 0 0 L L 2015-06-27 Cen Lib/Ret 0.00 0 371.33 SAN 102179 2015-06-27 00:00:00 1 0.00 2015-06-27 EN Written off on approval by DLB (By Circulation); dtd 15-06-2023