Baues, Hans J., <br/><br/>
Commutator calculus and groups of homotopy classes / 
Hans Joachim Baues. 
 - Cambridge [Cambridgeshire] ;  New York :  Cambridge University Press,  c1981. 
 - 160 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 156-158. 
<br/><br/><label>ISBN: </label>0521284244 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus.<br/>Homotopy theory.
<br/><br/><label>Dewey Class. No.: </label>515 BAU