Grant, John. <br/><br/>
The great unsolved mysteries of science / 
John Grant. 
 - London :  The Apple Press,  1990. 
 - 128 p. :  ill. ;  28 cm. 
<br/><br/>Bibliography: p. 124. 
<br/><br/><label>ISBN: </label>1850761434 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Miscellanea.