TY - BOOK AU - Spradley,James P TI - Participant observation SN - 0-03-044501-9 AV - GN346.4 .S68 1980 U1 - 301.2/07/23 PY - 1980/// CY - New York PB - Holt, Rinehart and Winston KW - Participant observation N1 - Includes index; Bibliography ER -