000 00274nam a22001097a 4500
008 230824b |||||||| |||| 00| 0 eng d
100 _aVanshika Kumari
245 _aDensity Based Traffic Light System using PLC
250 _a2019
260 _aJammu
_c2019
942 _2ddc
_cTH
999 _c20100
_d20100