Author not established. wefri barnat part 8[1]. Date not established. EHREA archive: /library/documents/doc-299a79ef57b73a1efa103e00/
[1] wefri barnat part 8[1]. Original source: http://www.ehrea.org/wefri.pdf. Preserved original: /library/originals/f7c5d8a166a76491b1a53af76859b68ae78fa8c6c543b0b5258a4ff3b834538e.pdf. SHA-256: f7c5d8a166a76491b1a53af76859b68ae78fa8c6c543b0b5258a4ff3b834538e