- Indledning Til Den Rationelle Ethik (1866) (Mandarin Chinese Edition) by Poul Sophus Vilhelm Heegaard, 2010-09-10
- Der mathematikunterricht in Dänemark (German Edition) by Poul. Heegaard, 1912-01-01
- Gesammelte Abhandlungen: Auf Grund einer Bewilligung aus dem Norwegischen Forschungsfonds von 1919 mit Unterstutzung der Videnskapsakademi zu Oslo und ... Wissenschaften zu Leipzig (German Edition) by Sophus Lie, Friedrich Engel, et all 2010-08-01
- Populaer Astronomi by Poul Heegaard, 1902
- Indledning Til Den Rationelle Ethik (1866) (Mandarin Chinese Edition) by Poul Sophus Vilhelm Heegaard, 2010-09-10
- Populær Astronomi by Poul Heegaard, 1902
- Larvae of decapod Crustacea: The oceanic penaeids Solenoccera--Cerataspis--Cerataspides (The Carlsberg foundation's oceanographical expedition round the ... "Dana"-expeditions. Dana-report no. 67) by Poul Esbern Heegaard, 1966
- Animal migration: Lecture by Poul Esbern Heegaard, 1953
- The zoology of east Greenland: Decapod crustaceans, (Meddelelser om Grøonland, udgivne af Kommissionen for videnskabelige undersøgelser i Grønland) by Poul Esbern Heegaard, 1941
- Larvae of decapod Crustacea: the Amphionidae (The Carlsberg foundation's oceanographical expedition round the world 1928-30 and previous "Dana"-expeditions. Dana-report no. 77) by Poul Esbern Heegaard, 1969
- Observations on Spawning and Larval History of the Shrimp, Penaeus setiferus (L.) by Poul E. Heegaard, 1953
- Gesammelte Abhandlungen; Dritter Band; Abhandlungen Zur Theorie Der Differentialgleichungen; Erste Abteilung by Sophus; Edited By Friedrich Engel and Poul Heegaard Lie, 1922
- Gesammelte Abhandlungen; Anmerkungen Zum Dritten Band by Sophus; Edited By Friedrich Engel and Poul Heegaard Lie, 1922
- Gesammelte Abhandlungen; Vierter Band, Abhanlungen Zur Theorie Der Differentialgleichungen; Zweite Abteilung by Sophus; Edited By Friedrich Engel and Poul Heegaard Lie, 1929
|