Eklof, Paul C. <br/><br/>
Almost free modules  set-theoretic methods 
Paul C. Eklof, Alan H. Meklur 
 - Amsterdam  North-Holland  1990 
 - xii, 481p. 
 - North-Holland Mathematical Library  V.46 .
<br/><br/><label>ISBN: </label>0 444 88502 1 
<br/><br/><label>Dewey Class. No.: </label>512.4  / N90