000
00254nam a2200109Ia 4500
008
220201s1988 xx 000 0 eng d
100
_a
Verma,BP
245
0
_a
Problem in soil mechanics
260
_b
Khanna publisher
_c
1988
300
_a
282
942
_2
ddc
999
_c
83934
_d
83934