000 00275nam a2200097Ia 4500
008 240817s9999 xx 000 0 und d
100 _aVazirani,V.N.
245 0 _aCivil engineering estimaking & costing .
260 _c, 1982
_a New Delhi
_b Khanna publications
942 _cBK
999 _c26773
_d26773