00279nam a2200109Ia 4500008004100000041001200041100001900053245006900072260000600141650000600147700001600153221030s9999    xx            000 0 und d  aEnglish  aB. P. Pokharel 0aElectrical Engineering Meterialscby B. P. Pokharel, N. R. Karki  c0  aB  aN. R. Karki