00503nam a22001217a 4500020002200000082001800022100002400040245003500064260004000099300003700139500005500176650015000231  a0333719875 (pbk)   a621.381bBAS   aChris Cox (editer)   aBasic science and electronics   aLondon bMacmillan Press Ltd c1998  avii, 130 p. b: ill. c; 29 cm.   aElectrical installation series- foundation course   aMicro electromechanical system vElectrical engineering vMechanical science vElectrical science vGravity centervCircuits vElectronics vFEAS