na BKTDB2401201400089 20140124113817.119 240114s1997||||xxu| g | 000 0 ind 013-240114008960 SBPKHAT [23] 004.7 004.7 BEG Omron A beginner's guide PLC [s.l] : Omron Asia Pacific, 1997. v, 168 hlm. ; 25 cm. SBPKHAT Komputer Perangkat keras