Clark, Glenn <br/><br/>
Collaborating with eternity :   how to crash the barriers of time and space and live in the eternal now/ 
By Glenn Clark. 
 - Minnesota,USA :  Macalester Park Publishing Company,  c1948. 
 - 32 p.: 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eternity
<br/><br/><label>Dewey Class. No.: </label>237.4  / C592C