Rothery Brian <br/><br/>
Practice of systems analysis 
Rothery Brian; Mullally Alan 
 - London  Business Books U. K.         1970 
 -  V1 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operational Management
<br/><br/><label>Dewey Class. No.: </label>X:8:(B2893), L0.1-.7