000			00507cam a2200169 4500
999			_c3550 _d3550
020			_a0723607702
082	0	0	_a617.643028 _bI82
100	1		_aIsaacson, K. G.
245	1	3	_aAn introduction to fixed appliances
260			_aBristol, _bJohn Wright & Sons, _c1984
300			_aix, 173 p. _billus.
490	0		_aDental practitioner handbook,
500			_aImprint covered by label: Williams and Wilkins Company, Baltimore.
650		0	_aOrthodontic appliances.
700	1		_aWilliams, John Kay,
942			_cBK