00521cam a2200145 i 4500020003800000050001400038100002000052245006500072250001200137260005200149300003700201500007100238650001700309650004900326  a9781506336169 (pbk. : alk. paper)00aH 62bYIN1 aYin, Robert K.,10aCase study research and applications :bdesign and methods /  a6th ed.  aLos Angeles :bSAGE Publications Ltd., cc2018.  axxx, 319 pages :bIllustrations;  aEarlier editions called: Case study research : design and methods. 0aCase method. 0aSocial sciences – research - methodology.