000 00331nam a2200145Ia 4500
008 200103s9999||||xx |||||||||||||| ||und||
020 _a0115120300,
040 _aIMU-MPC
082 _aColumn-8
100 _aHMSO
245 0 _aSurvey of lights and signalling equipment
260 _bHMSO
_c1977
300 _aiv, 40
942 _cBK
999 _c4005
_d4005