TY - BOOK AU - Williams,Paul D. AU - McDonald,Matt TI - Security studies: an introduction SN - 9780415784900 (pbk.) : U1 - 355'.033 23 PY - 2018/// CY - London PB - Routledge KW - Security, International KW - National security KW - International relations KW - Warfare and Defence KW - eflch KW - ukslc N1 - Previous edition: 2013; Includes bibliographical references and index; Specialized N2 - The first part of this book defines the field and offers a short historiography of its development. Subsequent parts explore the theoretical approaches of security studies, look at the central concepts that underpin contemporary debates, look at existing institutional security architecture, and examine some of the challenges ahead ER -