000 00280nam a2200121Ia 4500
020 _a0750657999
082 _a530.7 PAR
100 _aPARK, J.
245 _aPRACTICAL DATA COMMUNICATION INSTRUMENTATION AND CONTROL
260 _bNEW MESS
_c2003
300 _a389
942 _2ddc
_cB
999 _c62301
_d62301