000 00195 a2200085 4500
020 _a9780070842256
082 _aST 621.381 MORR
100 _aNoel Morris
_9177252
245 _aIndustrial electronics
999 _c746967
_d746966
942 _w395
_xKholofelo Moabelo
_y395
_zKholofelo Moabelo