The productivity improvement circles :   concept, features, objectives, benefits / 
Development Academy of the Philippines. 
 - Pasig City, Philippines :  Productivity and Development Center, Development Academy of the Philippines  Date of publication not identified. 
 - 12 pages ;  22 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Productivity.<br/>Productivity--Growth.