by L. Dillingaer...[et al.] by A. J. Winkler...[et al.] by J. E. Singley...[et al.] by H. R. Bolliger...[et al.] by D. G. King-Hele...[et al.] by L. Wilk...[et al.] by J. Basil Goodey...[et al.] by D. S. Henzel...[et al.] ed. by A. Auslender...[et al.] E. L. Barger...[et al.]