Mathematics calender 79 

 - Berlin :  Springer-Verlag,  1978. 
 - 26 p. :  ill. ;  41 cm. 
<br/><br/><label>ISBN: </label>3540088245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Miscellanea.<br/>Calenders.