Kunhayappan, T. K. <br/><br/>
Sahakaraṇaṃ mar̲unāṭukaḷil. 

 -  [1964] 
 - iii, 448, iii p.  19 cm. 
<br/><br/> In Malayalam. 
<br/><br/>Bibliography: p. [449] 
<br/><br/><label>LCCN: </label>sa 65004899  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cooperation.
<br/><br/><label>LC Class. No.: </label>HD2956  / .K84