000			00385nam a2200133Ia 4500
008			230107s9999||||xx |||||||||||||| ||und||
020			_a0-8403-4657-3
040			_cChuka University Library
050			_aG 1021 _bC47 1991
100			_aChristensen, J.W
245		0	_aGlobal science: energy resources,environment
260			_aKendall hunt publisher _bWestmark drive _c1991
942			_cBK
999			_c8779 _d8779