Shervatov, V. G <br/><br/>
Hyperbolic functions 
V.G. Sjervatov. Configurations theorems / B.I. Argunov and L.A. Skornyakov. Equivalent and equidecomposable figures / V.G. Boltyanskii 
 - Dover ed 
 - Mineola, N.Y  Dover Publications  2007 
 - 68 p. : ill. ; 22 cm 
<br/><br/> Three volumes bound as one. All three works originally published: Boston : D.C. Heath, 1963. Includes bibliographical references (p. 67-68) 
<br/><br/><label>ISBN: </label>9780486458861 
<br/><br/><label>ISSN: </label>2006053475 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exponential functions<br/>Geometry, Projective<br/>Polygons<br/>Polyhedra
<br/><br/><label>Dewey Class. No.: </label>516.5 SHE