Add to ORKGThesis--Leiden, 1882.Includes bibliographical references.Mode of access: Internet
Thesis (doctoral)--Leiden, 1870.Includes bibliographical references.Mode of access: Internet
Academisch proefschrift -- Hoogeschool te Leiden, 1874.Includes bibliographical references.Mode of a...
Thesis (doctoral)--Hoogeschool te Leiden, 1871.Includes bibliographical references.Mode of access: I...
Thesis(Ph. D.)--Leiden, 1877.Includes bibliographical references.Mode of access: Internet
Thesis (Th.D.)--Leiden, 1902.Includes bibliographic references.Mode of access: Internet
Thesis--Leiden, 1889.Includes bibliographical references.Mode of access: Internet
Thesis (Ph.D.)--Rijks-Universiteit te Leiden, 1902.Includes bibliographical references (p. [1]-6).Mo...
Thesis (Ph.D.)--Hoogeschool te Leiden, 1868.Includes bibliographical references.Mode of access: Inte...
Thesis (doctoral)--Rijksuniversiteit te Leiden, 1899.Bibliography: p. [83]-84.Mode of access: Intern...
Diss.--Leiden.Includes bibliographical references (p. [183]-184).Mode of access: Internet
Originally presented as the author's Thesis (Leiden, 1867).Includes bibliographical references.Mode ...
Thesis (doctoral)--Rijks-Universiteit te Leiden.Bibliography: p. 125-126.Mode of access: Internet
Thesis (doctoral)--Hoogeschool te Leiden, 1875.Includes bibliographical references.Mode of access: I...
"Stellingen," p. [119]-125.Thesis (doctoral)--Rijksuniversiteit te Leiden, 1880.Includes bibliograph...
Thesis (doctoral)--Universiteit van Amsterdam, 1885.Includes bibliographical references.Mode of acce...
Thesis (doctoral)--Leiden, 1870.Includes bibliographical references.Mode of access: Internet
Academisch proefschrift -- Hoogeschool te Leiden, 1874.Includes bibliographical references.Mode of a...
Thesis (doctoral)--Hoogeschool te Leiden, 1871.Includes bibliographical references.Mode of access: I...
Thesis(Ph. D.)--Leiden, 1877.Includes bibliographical references.Mode of access: Internet
Thesis (Th.D.)--Leiden, 1902.Includes bibliographic references.Mode of access: Internet
Thesis--Leiden, 1889.Includes bibliographical references.Mode of access: Internet
Thesis (Ph.D.)--Rijks-Universiteit te Leiden, 1902.Includes bibliographical references (p. [1]-6).Mo...
Thesis (Ph.D.)--Hoogeschool te Leiden, 1868.Includes bibliographical references.Mode of access: Inte...
Thesis (doctoral)--Rijksuniversiteit te Leiden, 1899.Bibliography: p. [83]-84.Mode of access: Intern...
Diss.--Leiden.Includes bibliographical references (p. [183]-184).Mode of access: Internet
Originally presented as the author's Thesis (Leiden, 1867).Includes bibliographical references.Mode ...
Thesis (doctoral)--Rijks-Universiteit te Leiden.Bibliography: p. 125-126.Mode of access: Internet
Thesis (doctoral)--Hoogeschool te Leiden, 1875.Includes bibliographical references.Mode of access: I...
"Stellingen," p. [119]-125.Thesis (doctoral)--Rijksuniversiteit te Leiden, 1880.Includes bibliograph...
Thesis (doctoral)--Universiteit van Amsterdam, 1885.Includes bibliographical references.Mode of acce...
Thesis (doctoral)--Leiden, 1870.Includes bibliographical references.Mode of access: Internet
Academisch proefschrift -- Hoogeschool te Leiden, 1874.Includes bibliographical references.Mode of a...
Thesis (doctoral)--Hoogeschool te Leiden, 1871.Includes bibliographical references.Mode of access: I...