by Paul Soding ...[et al.]. by Pa Chin ...[et al.]. by J. J. Downing ...[et al.]. by Park French ...[et al.]. by John A. King ... [et al.]. by P.T. Bolwijn ... [et al.]. by H.-J. Melching ...[et al.]. edited by Paul Hellweg ...[et al.]. by Paul Fleming Gemmill. by Paul Sanghera.