000 00294nam a2200121Ia 4500
008 160710s1978 xx 000 0 und d
082 _a681.12 ECK
100 _aECKMAN, DONALD P.
245 _aINDUSTRIAL INSTRUMENTATION
260 _bWILLY EASTERN LTD.
_c1978
300 _a396
942 _2ddc
_cB
999 _c2858
_d2858