Dobson K <br/><br/>
Holt Science Spectrum /  A physical approach 
J. Holman 
 - UK  Thomas Nelson & son Ltd  2001 
 - xx, 728p, ;ill  hbk 
<br/><br/><label>ISBN: </label>9780030543494 
<br/><br/><label>LC Class. No.: </label>Q171.D6 2001