Schrein, Norman H. Emergency radio! : scanning the news as it happens / Norm Schrein. - San Diego, Calif. : Index Pub. Group, c1994. - 214 p. : ill. ; ISBN: 1568660502 : Subjects--Topical Terms: Public safety radio serviceRadio--Receivers and reception. LC Class. No.: TK6570.P8 / S37 1994