Greene, Jennifer C.
Handbook of qualitative research : 38 Understandig social programs through evaluation - 2a. - London Sage Publications 2000
0761915125
CIENCIAS SOCIALES
METODOS DE INVESTIGACION
Handbook of qualitative research : 38 Understandig social programs through evaluation - 2a. - London Sage Publications 2000
0761915125
CIENCIAS SOCIALES
METODOS DE INVESTIGACION