000 00299nam a2200121Ia 4500
008 250523s9999 xx 000 0 und d
100 _aSingh, Gurcharan
245 0 _aCivil Engineering Drawing
260 _bStandard Book House
_aDelhi
_c2009
300 _a412
650 _aEngineering
942 _cBK
999 _c15505
_d15505