00361pam a2200145a 44500008004100000020000900041041000900050082002100059100001900080245006500099250000900164260002200173300001100195650000900206230515b1985    xxu||||| |||| 00| 0 eng d  aNULL  aENGL  a621.381044 / GOT  aGOTTLIEB I.M..  aPOWER SUPPLIERS SWITCHING REGULATION INVELENS AND CONVERTERS  aN.D.  aNULLbB.P.Bc1985  a437 PB  aNULL