TY - BOOK ID - 77922192 TI - Department of homeland security science and technology directorate PY - 2013 SN - 1628083565 9781628083569 1628083557 9781628083552 PB - New York DB - UniCat KW - United States. KW - S&T KW - DHS S&T UR - https://www.unicat.be/uniCat?func=search&query=sysid:77922192 AB - ER -