000 00349nam a22001217a 4500
999 _c20592
_d20592
008 201023b ||||| |||| 00| 0 eng d
020 _a9789241209588
082 _aQV740 W919s
110 _aWorld Health Organization
245 _aThe Selection and Use of Essential Medicines
260 _aGeneva
_bWorld Health Organization
_c2009
942 _2NML
_cMO