000 00308nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a622
082 _b33 KAL
100 _aKalra G.D.
245 0 _aMineral Development in B
260 _aNew Delhi
260 _bNCAER
260 _c1983
300 _a194
999 _c28301
_d28301