000			00421cam a2200145 a 4500
020			_a0791000133
050	0	0	_aQP 103 _b.A9 1989
100	1		_aAvraham, Regina.
245	1	4	_aThe circulatory system / _cRegina Avraham ; introduction by C. Everett Koop.
260			_aNew York : _bChelsea House Publishers, _cc1989.
300			_a110 p. :
500			_aIncludes index.
650		0	_xJuvenile literature.
942			_2lcc _cGEN
999			_c14301 _d14301