000 00285nam a2200121Ia 4500
008 220201s1984 xx 000 0 eng d
082 _a624.15136
_bNEG
100 _aNegi ,LS
245 0 _aElementray soil mechanics
260 _bKhanna publisher
_c1984
300 _a175
942 _2ddc
999 _c83258
_d83258