000 003400000a22001330004500
001 EST
003 62-52 / D18
004 M
006 m
100 _aDavis, Sidney A.
245 _aOut line of servomechanisms including problems with step by step solutions
650 _a<ELECTROTECNIA><DISPOSITIVOS DE MANDO AUTOMATICO>
999 _c8104
_d8104