the oil and gas downturn started in 1979.
when did the oil and gas downturn start?
1979
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ibn tufail









































ibn tufail (c. 1105 – 1185) (full arabic name: "abu bakr muhammad ibn abd al-malik ibn muhammad ibn tufail al-qaisi al-andalusi"; latinized form: "abubacer aben tofail"; anglicized form: "abubekar" or "abu jaafar ebn tophail") was an arab andalusian muslim polymath: a writer, novelist, islamic philosopher, islamic theologian, physician, astronomer, vizier, and court official.









































as a philosopher and novelist, he is most famous for writing the first philosophical novel, "hayy ibn yaqdhan". as a physician, he was an early supporter of dissection and autopsy, which was expressed in his novel.









































section::::life.
ibn tufail