Lambert, Jack <br/><br/>
Adventure playgrounds :  a personal account of a play-leader's work / 
By by Jack Lambert 
 - Harmondsworth :  Penguin Books,  1974 
 - 176 p. :  ill. ;  21 cm. 
<br/><br/>Bibliography: p. 175-176. 
<br/><br/><label>ISBN: </label>0140461892 
<br/><br/><label>LCCN: </label>74-170722 
<br/><br/><label>Subjects--Personal Names: </label><br/>Lambert, Jack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Playgrounds<br/>Recreation leadership