Capwell, Gerald, K. <br/><br/>
SABRE reservations 

 - 2nd ed. 
 - Ohio  South-Western  1993 
 - viii,341p.  24 cm. 
<br/><br/><label>ISBN: </label>0538706198 
<br/><br/><label>Dewey Class. No.: </label>387.742,  / D, cap