000			00925cam a2200229Ia 4500
082			_a624.152 _bKON
100	1		_aKonya, Calvin J.
245	1	0	_aRock blasting / _c[Calvin J. Konya and Edward J. Walter].
260			_aMcLean, Va. : _bU.S. Dept. of Transportation, Federal Highway Administration ; _a[Washington, D.C. : _bFor sale by the Supt. of Docs., U.S. G.P.O. ; _aSpringfield, Va. : _bAvailable from N.T.I.S., _c1985.
300			_axvi, 355 p. : _bill., forms ; _c28 cm.
500			_aCover title.
500			_a"Seminar on blasting and overbreak control"--Tech. rept. doc. p.
500			_aPerformed by Precision Blasting Services.
500			_a"May 1985"--Tech. rept. doc. p.
650		0	_aRoads _zUnited States _xDesign and construction
650		0	_aMCE
650		0	_aBlasting
700	1		_aWalter, Edward J.
710	1		_aUnited States.
710	2		_aPrecision Blasting Services (Montville, Ohio)
942			_cBK
999			_c6805 _d6805