000			00414nam a2200145Ia 4500
008			220919s9999 xx 000 0 und d
020			_a9780673577320
082			_bHAS
100			_aHASSARD, JACK
245		0	_aENVIRONMENTAL SCIENCE ON THE NET THE GLOBAL THINKING PROJECTS
260			_bADDISION WESLEY PUBLISHING COMPANY, NEW YORK _c1999
300			_a259
650			_aComputer Science & Eng.
942			_cBK
999			_c158240 _d158240