000			00357nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a716660539
041			_aen
082			_a503
100			_aKERROD, Robin.
245		4	_aThe World Book Encyclopedia of Science Volume 1
260			_aChicago _bWorld Book, Inc. _c1989
300			_a158p.
942			_cPR
999			_c71211 _d71211