000			00677nam a2200193 a 4500
020			_a8120500180 :
082	0	0	_a622/.23 _bCHE _cL-15 P-70
100	1		_aChernigovskiĭ, A. A. _942084
245	1	0	_aApplication of directional blasting in mining and civil engineering / _cA.A. Chernigovskii.
250			_a2nd rev. and enl. ed.
260			_aNew Delhi : _bOxonian Press, _cc1985.
300			_axx, 318 p. : _bill. ; _c24 cm.
500			_aTranslation of: Primenenie napravlennogo vzryva v gornom dele i stroitelʹstve.
526			_a0 _b0 _c0 _d622_230000000000000_CHE
650		0	_aBlast effect. _942085
650		0	_aBlasting. _926995
650		0	_aMCE _9379
942			_2ddc _cBK
999			_c546062 _d546062