Herbert Puchta ...[et al.] by Herbert Puchta ...[et al.] Robert Woods ... [et al.] Norbert Wohlfahrt...[et al.] Herbert H. Gross,...[et al.] Robert G. Smith ... [et al.] Robert Jurmain ... [et al.]. Herbert A. Raffaele...[et al.] by Robert Franek ... [et al.] R. Nakata ... [et al.]