000			00518cam a2200181 a 4500
020			_a082395272X
040			_aDLC _cDLC _cDIS _dOCL
082	0	4	_a551.4708 _bJ153
100	1		_aJacobs, Marian B.
245	1	0	_aWhy do the oceans have tides? / _cMarian B. Jacobs.
250			_a1st ed.
260			_aNew York : _bPowerKids Press, _c1999.
300			_a24 p. : _bcol. ill., col. maps ;
500			_aIncludes index.
520			_aDiscusses the nature, causes, effects, and uses of tides.
650		0	_aTides
942			_cBK
999			_c1485 _d1485