RT Book T1 Son of Sam: based on the authorized transcription of the tapes, official documents and diaries of David Berkowitz A1 Klausner, Lawrence D. LA English PP New York Hamburg u.a. PB MacGraw-Hill YR 1981 UL https://krimdok.uni-tuebingen.de/Record/1651305366 CN 364.1/523/0924 SN 0-07-035027-2