000 00302nam a2200109Ia 4500
008 140205s9999 xx 000 0 und d
100 _aISI
245 _aIndian standard method of test for soil Part 4 2720-1975
260 _bIndian Standards Institution
_aNew Delhi
_c1975
300 _a33
942 _2ddc
_cBK
999 _c708
_d708