Clark,Austin,Hobart THE CRINOIDS OF THE MUSEUM FUFER NATURKUNDE BERLIN - goverment printing office washington 1912 - 51p. : ill ; 24 cm - Vol 43 . Subjects--Topical Terms: THE CRINOIDS OF THE MUSEUM FUFER NATURKUNDE BERLIN Clark,Austin,Hobart 2 c 6 1911science Universal Decimal Class. No.: 2 / C6