000 | 00355nam a2200109Ia 4500 | ||
---|---|---|---|
008 | 160906s9999 xx 000 0 und d | ||
100 | _aRamadas, S, Ed | ||
100 | _aRao, M Nageswararao | ||
110 | _aInstitute for social and economic change | ||
245 | _aHandbook on Borewell Drilling Techniques and Equipment for engineers and geologists | ||
260 | _c1994 | ||
999 |
_c110994 _d110994 |