Olum, Paul, <br/><br/>
Invariants for effective homotopy classification and extension of mappings / 
 Homotopy classification and extension of mappings 
by Paul Olum. 
 - 1 online resource (74 pages). 
 - Memoirs of the American Mathematical Society ;  number 37 .
 - Memoirs of the American Mathematical Society ;  no. 37. .
<br/><br/> Cover title. 
<br/><br/>Bibliography: pages 68-69. 
<br/><br/><label>ISBN: </label>9780821899809 (e-book) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebraic topology.<br/>Invariants.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QA612  / .O48 1961