000 00372nam a22001457a 4500
082 _a551.49
_bBRU
_cL-23, P-64
100 _aBrush, Richard.C
245 _aWells Construction
_cBrush, Richard.C
250 _a1st ed.
260 _aJaipur
_bAcademic publishers
_c1987
300 _a282 p.
_bill.
_c30 cm.
650 _aHand dug and hand drilling
650 _aMCE
942 _cBK
999 _c4710
_d4710