000			00331nam a22001457a 4500
999			_c297032 _d297032
020			_a8190235540
082			_a570.1 BAI-H
100			_aJacqui Bailey
245			_aHow Science Works
260			_bA&V Publishers Private Limited _c2005
300			_a32p.
650			_aPopular Science
700			_aMatthew Lilly
942			_cBK