TY - BOOK ID - 133630077 TI - The training of prison guards in the state of New York PY - 1938 PB - New York : Teachers college, Columbia university, DB - UniCat KW - Prisons KW - New York, Central guard school, Walkill UR - https://www.unicat.be/uniCat?func=search&query=sysid:133630077 AB - ER -