Ball, John,  1911- <br/><br/>
Operation space :  an adventure in space / 
by John Ball 
 - Lucknow :  P. T. I. Book Depot,  1962 
 - iii, 151 p. ;  19 cm. 
<br/><br/><label>ISBN: </label> Rs. 2.75 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Aetherius Society
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occultism--Juvenile literature<br/>Unidentified flying object--Religious aspects
<br/><br/><label>Dewey Class. No.: </label>133.9