Freytag, Heinrich. <br/><br/>
The Hasselblad way :  the Hasselblad photographer's companion / 
H. Freytag. 
 - 4th ed. 
 - London :  Focal Press,  1972. 
 - 423 p. :  ill. 
<br/><br/> "Translated and adapted by L. A. Mannheim from Das Hasselblad-Buch." 
<br/><br/><label>ISBN: </label>0240506499 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hasselblad camera.<br/>Photography--Handbooks, manuals, etc.