School security: how to develop and effective program for safe learning in elementary and secondary schools

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Bibliographic Details
Main Author: Blauvelt, Peter D.
Contributors: Vestermark, Seymour D.
Format: Print Book
Published: College Park, Md Institute for Reduction of Crime 1977
In:Year: 1977
Availability in Tübingen:Present in Tübingen.
UB: KB 3 E 728
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Physical Description:115 S.