00751nam a2200181Ia 4500 62592 BIBL 20160527191644.0 920513|1969||||wau|||||||||||00010|eng|d U.S. National Center for Educational Research and Development. 285518 Local Instructional television facilities a planning guide John P. Witherspoon and William J. Kessler. Washington U.S. Office of Education for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1969. v. 73 p. ill. Television in education U.S. 177649 Local Kessler, William J. 241896 Local School facilities Planning. 166417 Local Witherspoon, John P. 291758 Local 48081 48081 0 0 0 371_335800000000000_U586_NCERDI 0 evl 152074 10 10 1 2016-05-27 90517 0 371.3358 U586 NCERD:i 80000000577463 2016-05-27 00:00:00 r:62592 z:NCC:D 6