Tattersfield, Donald <br/><br/>
Projects and demonstrations in astronomy / 
by D. Tattersfield 
 - Cheltenham :  Stanley Thornes (Publishers) Ltd.,  1979 
 - xvi,331 p. :  ill, charts. ;  23cm. 
<br/><br/> With answers 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>085950087X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Problems, exercises, etc.