by George Ehrenhaft...[et al.] by George Ehrenhaft...[et al. by George Peper...[et al.] by George Peper...[et al. George Neubert...[et al.] George D. Kuh ... [et al.] George Neubert...[et al. by Douglas Pancoast...[et al.] by Michael Pecht...[et al.] by Mike Mead...[et al.]