000 00332nam a22001457a 4500
005 20210909141535.0
008 210909b ||||| |||| 00| 0 eng d
041 _aeng
100 _aBryan G T
_925786
245 _aControl system for technicians
250 _a2nd
260 _aLongman
_bELBS
_c1974
300 _a320
942 _cBK
999 _c63405
_d63405