000 00386nam a2200145Ia 4500
005 20250602180923.0
008 250602s9999 xx 000 0 und d
041 _aeng
082 _aV:7/d
_bCHO
100 _aChosdol,Tsering
245 _aRock cutting technology and rock conservation at Ajanta
260 _c2017
_bD.C.P.R.I.
_aPune
300 _avii,64p.
700 _aChosdol,Tsering
999 _c155836
_d155836