Management Science Academics Black and white photograph of Ann Clewer, Thea Sinclair and Alan Pack, all management science academics, standing in front of some bookshelves. Ann Clewer has permed dark hair, and is wearing a patterned blouse with a dark cardigan and a large beaded necklace. Thea Sinclair is wearing a white shirt with an oversized collar under a pale jumper. Alan Pack is wearing a white shirt under a jumper with a small emblem of a rampant lion with the word Pringle embroidered on the left of the chest. c.1990