Thakur, B.R. . Vector Analysis / Textual Documents B.R.Thakur,H.C.Sinha,S.P.Nigam & J.C.Sharma. - 1st ed. / - Agra : Ram Prasad & Sons , 1989. - 184p. : ill ; 18cm . Subjects--Index Terms: Vector Analysis Analysis G-Mathematics Dewey Class. No.: 515.63 / Th 32 Ve