00799cam a2200229 a 450000100090000000300080000900500170001700800410003401000170007502000340009204000270012608200200015310000250017324501110019825000120030926000550032130000340037650400660041065000440047665000270052070000220054712868478BD-DhUL20160315094742.0020724s2003 caua b 001 0 eng  a 2002011870 a0761926518 (pbk : alk. paper) aDLCcDLCdDLCdBD-DhUL00a300.72221bROL1 aRossman, Gretchen B.10aLearning in the field :ban introduction to qualitative research /cGretchen B. Rossman, Sharon F. Rallis. a2nd ed. aThousand Oaks, Calif. :bSage Publications,c2003. axix, 369 p. :bill. ;c24 cm. aIncludes bibliographical references (p. 353- 359 ) and index. 0aSocial sciencesxResearchxMethodology. 0aQualitative reasoning.1 aRallis, Sharon F.