Persian NACO Manual
References from patronymic in ism-patronymic heading
This type of reference is used for CLASSICAL authors only. When the heading is in the form of ism patronymic in direct order, an inverted reference from patronymic, ism should be made.
100 00 Tayyib ibn Butlan,|d12th cent.
400 20 Ibn Butlan, Tayyib,|d12th cent.