000 00314nam a2200133Ia 4500
008 220201s2020 xx 000 0 eng d
082 _a690.2 ARO
100 _aArora, NL
245 _aBuilding construction
250 _a9th
260 _aNew Delhi
_bSatya Prakashan
_c2020
300 _a19 chap.
942 _2ddc
999 _c30095
_d30095