Encyclopedia of nature & science / 
edited by R.B. Taylor. 
 - Sydney :   Bay Books,   c 1974. 
 - Vols. :  ill. ;  26 cm. 
<br/><br/>Index in Vol. 20.<br/>Continuous pagination.<br/>For children. 
<br/><br/>V. 14- Pen -Pot; 
<br/><br/>314  314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology -- Dictionaries.<br/>Technology. Encyclopaedias. <br/>Technology -- Dictionaries.<br/> Natural history -- Dictionaries.<br/>Encyclopedias and dictionaries.
<br/><br/><label>Dewey Class. No.: </label>507.03 / E19