000 00338nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aTeago , F J
245 0 _aCommunucation motor
260 _bMETHUEN & Co Ltd
_aLONDON
_c1946
300 _a80P p.
653 _aENGINEERING
942 _c1
999 _c23876
_d23876