{"id":"001576956","type":"article","title":"Der kalender Sīstān's bei Al-Bērūnī","publisher":"Harrassowitz","publisher-place":"Wiesbaden","pages":"192-196","container-title":"Festgabe für Hans Wehr : zum 60. Geburtstag am 5. Juli 1969 überreicht von seinen Schülern","author":[{"family":"Altheim","given":"Franz"}],"issued":{"raw":"1969"}}