000 00355nam a2200145Ia 4500
008 211209s2020 xx 000 0 und d
020 _a9788131805947
041 _aeng
082 _a624.15136 PUR
100 _aPURUSHOTHAMA R
245 _aGROUND IMPROVEMENT TECHNIQUES
250 _a2ND EDN ed.
260 _bLAXMI PUBLICATIONS
_c2020
300 _a274
999 _c94373
_d94373