00274nam a2200109Ia 450000500170000000800410001708200150005810000190007324500260009226000380011830000080015620260205052534.0260111s9999||||xx |||||||||||||| ||und||  a530  Sr34P  asrinivasan,m r 0aphysics for engineers  an.d.bnew age internationalc1998  a519