00385nam a2200157Ia 4500008004100000020001800041035001000059082001700069100002200086245003700108250000800145260005100153300000800204500000900212650000600221210723s9999||||xx |||||||||||||| ||und||  a0-07-006719-8  a39469  a621.381BBIL  aBilling, Keith.h. 0aSwitchmode Power Supply Handbook  a2nd  aBostonbMcGraw Hill International Book Company  a469  a7986  a-