00578cam a2200193 a 4500008004100000020001500041020001500056020001800071020001800089040000800107050002400115100001800139245008400157260005500241300001900296505001700315518001500332650003700347951121s1996 enka b 001 0 eng  a0750705507 a0750705515 a9780750705509 a9780750705516 aSDU00aLB1027bS225 C 19961 aSanger, Jack,14aThe compleat observer? :ba field research guide to observation /cJack Sanger. aLondon ;aWashington, D.C. :bFalmer Press,c1996. a142 p. :bill. aHKBU library aYT2025 M09 0aObservation (Educational method)