by Adrian L. Hull,...[et al.] by Adrian L. Hull,...[et al. by Alan Burton,...[et al.] by Diana Balham...[et al.] by Dianne Ayres...[et al.] by Efrem Sigel,...[et al.] by G. L. Bach,...[et al.] by Homer A. Watt,...[et al.] by Mohan Sawhney...[et al.] by Noel W. Schutz,...[et al.]