000 00517nam a2200205Ia 4500
005 20250619144934.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _c36
040 _aMAIN
041 _aEnglish
082 _a624
_bCHA
100 _aChakraborty, M.
245 0 _aEstimating, costing and specification in civil engineering
250 _a6th ed.
260 _aCalcutta
_b; M. Chakraborty
_c, 1979
300 _axiv,604p.
650 _aCivil Engineering
650 _aEngineering
942 _cBK
999 _c116623
_d116623