000 00309nam a22001337a 4500
020 _a9789241209854
050 _aMED RA8
_bA25
100 _aWHO
245 _aThe selection and use of Essential Medicines
260 _aGeneva
_bWHO
_c2014
300 _axiii,219p.
_bill.tables.
650 _aMedicine
942 _cBK
999 _c928
_d928