00280nam a2200109Ia 450000500170000000800410001708200150005810000190007324500400009226000290013230000090016120260205055420.0260111s9999||||xx |||||||||||||| ||und||  a621  G959F  aGupta, Navneet 0aFundamentals of engineering physics  aDelhibDhanpat Raic2003  av.p.