By Deborah Chancellor...[et.al.] Deborah Chancellor ... [et al.] authors, Deborah Chancellor ... [et al.]. by Deborah Chancellor by George S.Keyes...[et.al.] by Cristian Bonetto...[et.al.] By Thomas Veser...[et.al.] by Sabine Folle...[et.al.] by Verity Campbell...[et.al] By Mridula Baljekar...[et.al.]