000			00446nam a22001457a 4500
999			_c15965 _d15965
008			220218b ||||| |||| 00| 0 eng d
020			_a9780486458861
082			_a517.36 _bSHE
100			_aSHERVATOV,V.G.
245			_aHyperbolic Functions: with configuration Theorems and Equivalent and Equidecomposable Figures
260			_aNew York _bDover _c2007
300			_a68
700			_aARGUNOV,B.I. _aSKORNYAKOV,L.A. _aBOLTYANSKI,V.G.
942			_cBK