Olaf Alfred Hoffstad
... that Norwegian botanist and politician Olaf Alfred Hoffstad taught at Sandefjord Upper Secondary School for almost 43 years?
... that Norwegian botanist and politician <b id="mwEnM"><a href="./Olaf_Alfred_Hoffstad" id="mwEnQ" rel="mw:WikiLink" title="Olaf Alfred Hoffstad">Olaf Alfred Hoffstad</a></b> taught at Sandefjord Upper Secondary School for almost 43 years?