Woolnough, Brian <br/><br/>
Practical work in science 
Brian Woolnough and Terry Allsop 
 - Cambridge [Cambridgeshire]  Cambridge University Press  1985 
 - 86 p.  ill  21 cm. 
 - Cambridge science education series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching--Great Britain
<br/><br/><label>Dewey Class. No.: </label>507  / .1041