Dictionary of scientific biography cols 1-2 vol 1: Pierre Abailard LS berg Vol 2: Hans Berger Christoph Buys Ballot.
GILLISPIE (Charles Coulston) Ed.
Dictionary of scientific biography cols 1-2 vol 1: Pierre Abailard LS berg Vol 2: Hans Berger Christoph Buys Ballot. - New York Charles Scribner's 1970
American Council of Learned Scoeities.
BIOGRAPHIES.
AwN L0.1-.2
AwN L0.1-.2
Dictionary of scientific biography cols 1-2 vol 1: Pierre Abailard LS berg Vol 2: Hans Berger Christoph Buys Ballot. - New York Charles Scribner's 1970
American Council of Learned Scoeities.
BIOGRAPHIES.
AwN L0.1-.2
AwN L0.1-.2