Clough, P. <br/><br/>
Science skills :  problems in earth, air and space / 
P. Clough, J. Bennetts. 
 - London:   Hodder & Stoughton,   1993.  
 - 121 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0340532718 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air
<br/><br/><label>Dewey Class. No.: </label>550