00263nam a2200109Ia 4500008004100000041001200041082002000053100002200073245002900095260002100124300000800145231217s9999    xx            000 0 und d  aEnglish  a530.0264  NAR.2  aNarayana Rao, B V 0aEngineering physics Pt.2  c1975bAmbika bk.  a183