000			00323nam a22001457a 4500
005			20210909094806.0
008			210909b |||||||| |||| 00| 0 eng d
040			_cOCLC
082			_a629.8
100			_aGhosh, Ashok
245			_aProgrammable Logic Control
300			_aRIT3489
650			_vEEE
942			_2ddc _cBK _n0
999			_c29049 _d29049