Gellis, Charles.
The early postwar development of Zeiss microscopes [article] / Charles Gellis. - 1997.
Carl Zeiss (Firm)--History.
Microscopes--History--20th century.
Zeiss historica. - Vol.19, no.1 (Spring), p.3-7.
The early postwar development of Zeiss microscopes [article] / Charles Gellis. - 1997.
Carl Zeiss (Firm)--History.
Microscopes--History--20th century.
Zeiss historica. - Vol.19, no.1 (Spring), p.3-7.
