This uninterrupted portion of the source contains five principal topics; the costs provision is displayed in two segments:
1. Wheat in ears and beans in pods.
2. Keys of house locks.
3. The measurer's and payment examiner's wages.
4. The price weigher's wages.
5. Delivery in cash sales and reciprocal exchanges.
These are related incidents of a sale, not a single undifferentiated rule for every commercial arrangement.
Opening interactive controls...
Kitab al-Buyu: Grain in Ears, House Keys, Transaction Costs and Delivery
This uninterrupted portion of the source contains five principal topics; the costs provision is displayed in two segments:
1. Wheat in ears and beans in pods.
2. Keys of house locks.
3. The measurer's and payment examiner's wages.
4. The price weigher's wages.
5. Delivery in cash sales and reciprocal exchanges.
These are related incidents of a sale, not a single undifferentiated rule for every commercial arrangement.