000 00423nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aSingh Gurcharan.
245 0 _aCivil engineering drawing.
260 _aNULL
260 _bStandard Publishers And Distributors.
260 _c1993
300 _a412p.
365 _b60
650 _aCIVIL
700 _aSharma Subhash Chander.
942 _cDBK
999 _c23171
_d23171