Národní technická knihovna :   50°6'14.376"N, 14°23'26.613"E =National Technical Library = Bibliothčque Technique Nationale =Biblioteca Técnica Nacional. 
 National Technical Library  Bibliothčque Technique Nationale  Biblioteca Técnica Nacional 

 - Prague :  Národní Technická Knihovna,  2009. 
 - 189 pages :    chiefly illustrations ;  21 cm. 
 - 027.021(437.1) (NLA) .
<br/><br/> Cover title 
<br/><br/><label>ISBN: </label>9788086504193 
<br/><br/><label>Subjects--Corporate Names: </label><br/>National Technical Library (Prague, Czech Republic)--History
<br/><br/><label>Universal Decimal Class. No.: </label>027.021(437.1) (NLA)