Dr.A.Schwankl. <br/><br/>
What Wood Is That?(1957). 

 - 2nd Ed. 
 -  Thames And Hudson, London.  1960 
 - 163p.  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>CIVI
<br/><br/><label>Index Terms--Genre/Form: </label><br/>C-11
<br/><br/><label>Dewey Class. No.: </label>23E-36  / DR.