00372    a2200121   4500020001500000082001500015100001700030245010700047260003200154300002200186650001800208700002400226  a0538644753  a302.2bHAY  aHaynie, W.J.  aThe technology of communicationbdrawing, photographic and optical systems, print and electronic media  aLondonbThomsonc1995g1995  avii, 295p.c28cm.  aCOMMUNICATION  aPeterson, richard e