Delsman,Dr.H.C <br/><br/>
The ancestry of vertebrates 

 - Weltevreden(Java)  N.V.Boekh. Visser and co.  1922 
 - vii, 236p. : ill ; 24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal
<br/><br/><label>Universal Decimal Class. No.: </label>13  / JJ16