Joo Hwa P. Bay (EDT)/ Steffen Lehmann (EDT)
(2)
P. A. Schubiger (EDT)/ L. Lehmann (EDT)/ M. Friebe (EDT)
(2)
E. L. Lehmann/ Joseph P. Romano
(1)
E.L. Lehmann,Joseph P. Romano
(1)
Erich Lehmann/ Joseph P. Romano
(1)
Harold P. Lehmann (EDT)/ Patricia A. Abbott (EDT)/ Nancy K. Roderer (EDT)
(1)
Harold P. Lehmann/ Patricia A. Abbott (EDT)/ Nancy K. Roderer/ Adam Rothschild/ Steven Mandell
(1)
James E. Burk/ Richard P. Lehmann
(1)
R. P. M. Lehmann/ Lehmann W. P.
(1)
Robert H. Lehmann/ Donald P. Kotler (FRW)
(1)
Susan Lehmann (EDT)/ Brent P. Forester (EDT)
(1)
Susan W. Lehmann (EDT)/ Brent P. Forester (EDT)
(1)
W. R. Kulpmann/ H. K. Stummvoll/ P. Lehmann
(1)