00321nam a2200133Ia 4500008004100000041000800041082001700049100001500066245004900081260002200130365000800152500001200160700001500172230718s9999    xx            000 0 und d  aeng  a621.382bALL  aAllison J.  aElectronic Engineering Materials And Devices  bTata McGraw Hill   cRs.  aDONATED  aAllison J.