Roehner Bertrand M <br/><br/>
Hidden collective factors in speculative trading 
Roehner Bertrand M 
 - Berling  Springer            2001 
 - xv, 229p. Bib p 215-25  cm. 
<br/><br/><label>ISBN: </label>3540412948 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Investment
<br/><br/><label>Dewey Class. No.: </label>X65:515, P1