RT Book T1 The silent twins A1 Wallace, Marjorie LA English PP New York PB Prentice Hall Pr. YR 1986 UL https://krimdok.uni-tuebingen.de/Record/1643547658 SN 0138102767 K1 Berkshire. Crowthorne. Special hospitals: Broadmoor Special Hospital. Patients: Gibbons, Jennifer & Gibbons, June++- Biographies K1 Gibbons++Jennifer K1 Gibbons++June