000			00602nam a2200229 n 4500
001			00393495
003			PWmBRO
005			20240602095750.0
008			831121s1969 ne a a o0010 eng l
020			_a0444200401
082	0	0	_a622 _b.31
090	0	0	_b622.31/S616
100	1	0	_aSinclair, John.
245	1	0	_aQuarrying, opencast and alluvial mining / _cJohn Sinclair.
260	0	0	_aAmsterdam : _bElsevier, _c1969,
300	0	0	_avii, 375 p. : _bill. ; _c23 cm.
650	0	0	_aStrip mining.
650	0	0	_aQuarries and quarrying.
650	0	0	_aHydraulic mining.
942			_2ddc
994			_a018015
999			_c14249 _d14249