000			00393nam a2200169Ia 4500
005			20250222135017.0
008			250211s9999||||xx |||||||||||||| ||und||
082			_a617.52059 _bLAN
100			_aJohn Dudley Langdon
245		0	_aOperative Oral And Maxillofacial Surgery
250			_a3rd
260			_bCrc _c2017
300			_axxiii/927
490			_vC.2
650			_aDental
942			_cBK
999			_c6948 _d6948