Book review: Primary EU Law and Private Law Concepts, edited by Hans-Wolfgang Micklitz and Carla Sieburgh. (Cambridge: Intersentia, 2017) - Common Market Law Review View Book review: Primary EU Law and Private Law Concepts, edited by Hans-Wolfgang Micklitz and Carla Sieburgh. (Cambridge: Intersentia, 2017) by - Common Market Law Review Book review: Primary EU Law and Private Law Concepts, edited by Hans-Wolfgang Micklitz and Carla Sieburgh. (Cambridge: Intersentia, 2017) 56 1 Common Market Law Review