%0 Book %A Hayes, Read %I Butterworth-Heinemann %D 1991 %C Boston u.a. %G English %@ 0750690380 %T Retail security and loss prevention %U http://www.gbv.de/dms/hbz/toc/ht004007968.PDF %U http://www.loc.gov/catdir/toc/els032/91016865.html