Johnstone, Patrick and Mandryk, Jason. Operation World: When We Pray God Works. - 21st Century Edition. - Dallas, USA: WEC International, 2001. - xxiii, 798p 22,8 cm. ISBN: 0850783578 Subjects--Topical Terms: Doa--Pokok--pokok Doa DuniaPokok Doa--Dunia LC Class. No.: BV2050 / .J63 2001 Dewey Class. No.: 232.908