Verma, B.G. Statics with attraction and potential for degree and honours classes of all Indian Universties / by B.G. Verma - 3rd rev. & enl. ed. - Meerut : Pragati Prakashan, 1981 - viii,varies; 21cm. Subjects--Topical Terms: Mechanics Dewey Class. No.: 531.162 / VER