Sequences, combinations, limits / 
By S. L. Gefland, M. L. Gerver, A. A.Kirillov, N. N. Konstantinov, A. G. Kushnirenko; trl. by L. Cohn, J. Teller. 
 - Mineola :  Dover Publications,  2002. 
 - IX, 142 p. :  fig. ;  21 cm. 
 - Libr. of scool mathematics  v. 3. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics