Huskamp Peterson, Trudy,  <br/><br/>
A conceptual framework for dealing with the past 

 - 17 páginas ; 
 - Essential ;   02/2016 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conceptual<br/>El pasado<br/>Marterial
<br/><br/><label>Dewey Class. No.: </label>341.584  / H971a