000 00309nam a2200133Ia 4500
008 230703s9999 xx 000 0 und d
100 _aPunmia, B.C.
245 0 _aBasic Civil Engg.
250 _a…
260 _bLaxmi Pub.
_aNew Delhi
_c2011
300 _a446
650 _aCivil Engineering
942 _cREF
999 _c12432
_d12432