Hood, Peter . <br/><br/>
Observing the Heaven /  Textual Documents 
Peter Hood. 
 - 1st ed. / 
 - Oxford :  Oxford Universsity Press ,  1951. 
 - 64p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Astronomy Heaven G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>522.1  / H 761 Ob