Mulvaney, J. E. <br/><br/>
Analysis bar charting: a simplified critical path analysis technique 

 -  CRC press  1969 
 - p. 100 , ill.  Includes index 
<br/><br/><label>Subjects--Index Terms: </label>Engineering;Bar Coding;Computer 
<br/><br/><label>Dewey Class. No.: </label>621.3