00453nam a2200169Ia 4500100003500000245005000035260003200085300001000117490000500127500000500132690000600137700000500143952009100148964001700239921001000256999001700266  aElectronic Systems Punjab Ltd.  aEnix - operating system; instruction manualb  aChandigarhbThe Auth.cn.d.  a216p.  a  a  a   a  00102ddc40708RaISIbISId1988-05-06l0pR133r2019-02-06 00:00:00w2019-02-06yBK  abcdefg  a23997  c23997d23997