Library and archival disaster  preparedness and recovery /  [videorecording] : 
produced by A Biblio prep. Films production 
 - Maryland :  A Biblio Prep. Films Production,  1986 
 - 1 videocassette (VHS) (21 min.) :  sd., col., ;  1/2 in. +  1 manual workbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries--Security measures<br/>Archives--Security measures<br/>Security system