Ray, Punya Sloka. <br/><br/>
Linguistic matrices / 
Punya Sloka Ray. 
 - 1st ed. 
 - Simla :  Indian Institute of Advanced Study,  1967. 
 - 90 p. :  ill. ;  21 cm. 
<br/><br/>Bibliography : p. 88-90. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Generative grammar.