Yoo, Antony <br/><br/>
Gatalu visademe upakrama hevath sartaka upadesanaya = a problem solving approach 

 - Colombo  Pahan  2018 
 - 324p. 
<br/><br/><label>ISBN: </label>9789556673364 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COUNSELLING<br/>PSYCOLOGY
<br/><br/><label>Dewey Class. No.: </label>158.3  / Y55