Corbin, Juliet Strauss, Anselm <br/><br/>
Basics of qualitative research  grounded theory procedures and techniques 

 - London  Sage publications  1990 
 - 270 p.; 25cm. 
<br/><br/><label>ISBN: </label>803932510 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences - research<br/>Social sciences - statistical methods