Verhoeven, F. R .J. Islam : Its Origin and Spread in Words, Maps and Pictures / Dr.F .R. J. Verhoeven. - London : Routledge & kegan paul, 1962. - 119 p. : ill. ; 22 cm. 1 1 Subjects--Topical Terms: Islam -- History Dewey Class. No.: 290 / V588i