000 00302nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.81 S615
100 _aSINGH.B
245 0 _aCOMBATING COAL FIRES
260 _aDHANBAD
_bPARIJAT MUDRANALAYA PUB
_c1982
300 _a28X23 104
942 _cBK
_2DDC
999 _c22153
_d22153