ISMI Islamic Scientific Manuscripts Initiative

Full reference OpenMind biblio ref
Hartner, Willy. 1950. “The Astronomical Instruments Of Cha-Ma-Lu-Ting, Their Identification, And Their Relations To The Instruments Of The Observatory Of Marāgha”. Isis 41 (2): 184-194. (Reprinted in Hartner, Oriens-Occidens, edited by Gunter Kerstein et al., pp. 215–226. Hildesheim: Georg Olms, 1968.
 { Willy Hartner, 1950 #154 }