000 00335 a2200145 4500
041 _aEN
080 _bCAR
082 _a614.4
245 _aCare of Children in Day Centres
260 _c1964
_aGeneva
_bWorld Health Organization
_g1964
300 _bill.
_c22 cm.
_a189 p.
650 _aPUBLIC HEALTH
650 _aDAY CARE
942 _cSR
999 _c9279
_d9451