000 00335nam a22001457a 4500
999 _c340630
_d340630
003 OSt
020 _a9788193975527
082 _a(079.1):624
_bGAT"2020"
100 _aG K Publications
245 _aGate 2020: Civil Engineering
250 _a2020
260 _aNew Delhi
_bGKP
_c2019
653 _aCivil Engineering
942 _2ddc
_cREF