National Bureau of Standards <br/><br/>
CODASYL COBOL  Journal of development 1968 
by National Bureau of Standards 
 - Washington,D.C.  National Bureau of Standards  1969 
 - iv, Sectional. 
 - National Bureau of Standards Handbook  106 .
<br/><br/><label>LCCN: </label>73-601243 
<br/><br/><label>Dewey Class. No.: </label>001.6424,C  / N69