Mathematics in the 19th century  analytic function theory 
edited by A.N. Kolmogorov , A.P. Yushkevich. 
 - Basel  Birkhauser Verlag  1996. 
 - 291 p. : ill. ; 24 cm. 
<br/><br/>p. 273-282 
<br/><br/><label>ISBN: </label>3764350482  RM247.16 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--History--19th century.<br/>Analytic functions--History--19th century.<br/>Mathematics.