Variation in language :  code switching in Czech as a challenge for sociolinguistics / 
by Petr Sgall ... [et al.] 
 - Philadelphia :  J. Benjamins Pub. Co.,  1992. 
 - 368 p. 
<br/><br/>HKBU library 
<br/><br/> YT2025 M10 
<br/><br/><label>ISBN: </label>1556192649 :  $95.00 9781556192647 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Code switching (Linguistics)--Czechoslovakia.<br/>Sociolinguistics--Czechoslovakia.
<br/><br/><label>LC Class. No.: </label>P115  / V299 1992