Ensiklopedia sanis dan teknologi. Jilid pengenalan 

 - 113 pages :   colour illustrations ;   28 cm 
<br/><br/><label>ISBN: </label>9836251669 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - Encyclopedia ; Technology - Encyclopedia
<br/><br/><label>Dewey Class. No.: </label>503