par Beryl T. Atkins,...[et al.] Herbert H. Gross,...[et al.] Walter B. Meigs,...[et al.] Herbert H. Gross,...[et al. Walter B. Meigs,...[et al. by Beryl Packer...[et al.] par M. Legrain,...[et al.] par M. Legrain,...[et al. Cheryl Finley...[et al.] O. L. Davis,...[et al.]