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by Crone,Patricia
by Crone, Patricia; Zimmermann, Fritz
by Abu Al-Faraj Al-Isbahani; Moreh, Shmuel; Crone, Patricia
by Patricia Crone
by Crone, Patricia
by Patricia Crone , Martin Hinds
by Bowering, Gerhard; Crone, Patricia; Kadi, Wadad; et al.