Boardman, J.M. (John M.) <br/><br/>
Homotopy invariant algebraic structures on topological spaces / 
J.M.Boardman, R.M.Vogt 
 - Berlin :  Springer-Verlag,  1973 
 - 257p. :  24cm. 
 - Lecture notes in mathematics  347 .
<br/><br/><label>ISBN: </label>3540064796 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Homotopy theory<br/>Loop spaces<br/>Categories (Mathematics)