Goodwillie Th.G. <br/><br/>
A Multiple Disjunction Lemma for Smooth Concordance Embeddings. 
Goodwillie Th.G. 
 - Providence  Amer. Math. Soc.  1990 
 - 324 p. 
<br/><br/> Memoirs of the Amer. Math. Soc., Vol. 86, N 431 
<br/><br/><label>Dewey Class. No.: </label>MAMS