000			00462nam a22001577a 4500
020			_a0028312813
082			_a001.6
100			_aHAYNIES W. J.
245			_aThe technology of communication : _bDrawing, Photographic and Optical systems, Print, and Electronic media/
260			_aU S A _bGlencoe Mcgraw- hill _cc1995
300			_avii,293p.: _bill
500			_aIncludes Glossary
650			_aElectrical media
700			_aRichard E. peterson
942			_cBK01
999			_c651 _d651