000 00282nam a2200109Ia 4500
100 _aW.H.O. Tech Report services no.757
942 _cBK
245 _aRational Use of Diagnostic Imaging in Paediatrics
260 _aW.H.O., Geneva
_c1987
082 _a362.17 W.H.O./TRS
300 _a102
999 _c64932
_d64932