RNA world : 

 - 3rd ed. 
 - Cold Spring Harbor, N.Y. :  Cold Spring Harbor Laboratory Press,  2006 
 - xxiii, 768 p. :  ill. (some col.) ;  24 cm. 
 - Cold Spring Harbor monograph series ;  43 .
<br/><br/><label>ISBN: </label>0879697393 (hardcover : alk. paper) | 818823799x | 9780879697396 (hardcover : alk. paper)