RT Book T1 Breaking blue: [how one man's hunt through a half century of police cover-ups unlocked the secret behind the nation's oldest continuing murder investigation] A1 Egan, Timothy 1954- LA English PP New York PB Knopf YR 1992 ED 1. ed. UL https://krimdok.uni-tuebingen.de/Record/1607518643 SN 0394588193