Hahn, Roger  (1932-2011). <br/><br/>
A bibliography of quantitative studies on science and its history / 
Roger Hahn. 
 - Berkeley :  University of California,  1980. 
 - IX, 84 strony ;  22 cm. 
 - Berkeley Papers in History of Science,  3  0145-0379 ; .
 - Berkeley Papers in History of Science  3 .
<br/><br/>Indeks. 
<br/><br/><label>ISBN: </label>0918102049