His The human presence, c1978: t.p. (Paulos Gregorios)
Science and our future, 1978: t.p. (Paulos Mar Gregorios) introd. (Paulos Gregorios)
His Freedom and authority, 1974: t.p. (T. Paul Verghese)
His Die syrischen Kirchen in Indien, 1974: t.p. (Paul Verghese)
Data from India (Dr. Paulos Mar Gregorios, Metropolitan of Delhi, Orthodox Syrian Church of the East (India) B.A. (Goshen); M.Div. (Princeton); S.T.M. (Yale); Th. D. (honoris causa, Budapest) ... b. 8/9/22, son of T.P. Piely); also Thadikkal Paul Verghese)
Letter from Graduate Theo. Union Lib., Berkeley, Calif., 11/29/84 (Paulos Gregorios (compound first name like John Paul II) using his Christian name and adding Gregorios for a favorite saint, Gregory, of Nyssa)
Mār Grīgōr̲iyōs ōrmmayuṭe tīraṅṅaḷil, 1996: p. 13 (d. 11/24/1998 at New Delhi)
Gregorios, Paulos Mar. Inter Church dialogue, 2010: t.p. (Dr. Paulos Mar Gregorios) p. 4 of cover (Bishop, Malankara Orthodox Syrian Church)
Wikipedia 30 August 2021: (Paulos Mar Gregorios, born Paul Varghese or Vargīsa Pôla (9 August 1922 – 24 November 1996), was the first Metropolitan of the Delhi diocese of the Malankara Orthodox Syrian Church and served for over two decades. Gregorios was born in Tripunithura. He worked as a jourlaist, then as a teacher in Ethiopia, then studied in the United States. In 1955, he joined the faculty of the Orthodox Theological Seminary, Kottayam. In 1961 he was ordained a priest, and studied to receive his doctorate from Serampore College. In 1975 he was made bishop (with the name Paulos Gregorios) in the new diocese of Delhi; he was also active in seminary education. He also worked with the World Council of Churches.) https://en.wikipedia.org/wiki/Paulos_Gregorios
Ref. India, 1968/69 (Verghese, Tholath Paul, 1911- , Prin., St. Thomas Residential Sch., Trivandrum [not the same])