Usubamatov, Ryspek <br/><br/>
Theory of machine and labor productivity / 
Profesor Dr. Ryspek Usubamatov 
 - Kangar, Perlis :  UNIMAP,  2008 
 - 60 p. :  ill. ;  21 cm. 
 - Siri syarahan umum profesor .
<br/><br/><label>ISBN: </label>9789834235864 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory<br/>Labor productivity