000			00294nam a2200109Ia 4500
008			160509s9999 xx 000 0 und d
100			_aMeschan, I
245			_aRoentgen Signs in Diagnostic Imaging : Per(Tiruvallur)
250			_a2nd Ed.
260			_bW.B. Saunders Company _c1987
490			_vVol.4
999			_c9369 _d9369