Khan, Peter B.. Mathematical methods for scientists and engineers : linear and non linear systems / Peter B. Khan. - New York : John Wiley , 1990. - xix,469p. : ill.,diag. ; 22cm . NULL ISBN: 0471573914 USD 10.00 Subjects--Index Terms: SCIENCE-MATHEMATICS TECHNOLOGY-MATHEMATICS Dewey Class. No.: 501.51 / 501.51