School Shootings: International Research, Case Studies, and Concepts for Prevention
by Nils Böckler,Thorsten Seeger,Peter Sitzer,Wilhelm Heitmeyer
ISBN 13: 9781489995063
Format: Paperback (560 pages) Publisher: Springer Published: 28 Jan 2015
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by Nils Böckler,Thorsten Seeger,Peter Sitzer
ISBN 13: 9781461455257
Format: Hardcover (560 pages) Publisher: Springer Published: 14 Dec 2012