Santos Cruz, Dhimas E. <br/><br/>
Sistema de contabilidad económica para registrar las operaciones de los aparatos utilizados en misiones especiales y los principios aplicables al mismo = Economic accounting system to register the apparatus operations that are utilized in space missions and the applicable principles to the same / 
 Economic accounting system to register the apparatus operations that are utilized in space missions and the applicable principles to the same /Dhimas E. Santos Cruz 
Dhimas E. Santos Cruz. 
 - 97 p. :  il. ;  18 cm. 
<br/><br/><label>Dewey Class. No.: </label>xxx  / S237s