000 00306nam a2200121Ia 4500
008 240917s9999||||xx |||||||||||||| ||und||
020 _a9788126927159
100 _aNarayan Sunder
245 2 _aA Basic Concept of Civil Engineering
260 _aNew Delhi
_bAtlantic
_c2021
300 _a254p.
942 _yBK
999 _c27768
_d27768