TY - BOOK ID - 137572601 TI - Sun and shadow at Aswan : a commentary on dams and reservoirs on the Nile at Aswan, yesterday, today, and perhaps tomorrow PY - 1959 PB - London Chapman and Hall DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137572601 AB - ER -