000 00314nam a2200121Ia 4500
082 _a624.15
_bSIN
100 _aSingh, Parbin
245 _aText book of engineering and general geology.
260 _aLudhiana
_bKatsan Pub. House
_c1989
300 _axi; 488p.; 37p.; vii.
890 _aIndia
999 _c33896
_d33896