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): 184-94.
 { Willy Hartner, 1950 #154 }