Ahrendt, Myrl H. <br/><br/>
The mathematics of space exploration / 
Myrl H. Ahrendt ; coordinating editor: James V. Bernardo. 
 - New York :  Holt, Rinehart & Winston,  1965. 
 - 160 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astrodynamics.<br/>Space flight.