RILEY, Peter <br/><br/>
Essential Science : LIght & Seeing 

 - 32 hlm.  26,5 cm 
<br/><br/> Wher does light come from? Why can't we see in the dark? Why do we have shadows? This book answers all these questions and more through: factual information and practical investigation etc. 
<br/><br/><label>ISBN: </label>978 0 7496 9603 0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>0
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Grade 7-9
<br/><br/><label>Dewey Class. No.: </label>535.3