000 00364nam a2200157Ia 4500
008 220919s9999 xx 000 0 und d
020 _a9788187451210
082 _bGUP
100 _aGUPTA, R.B.
245 0 _aENGINEERING DRAWING
260 _bUNIQUE BOOKS, AJMER
300 _a256/XIV
650 _aMechanical Engineering
942 _cBK
999 _c165779
_d165779
041 _aHINDI