000 00417pam a2200145 a 4500
020 _a9241561157
050 0 0 _aRA644.A25
_bW67 1988
245 1 0 _aAIDS prevention and control
260 _aGeneva
_bWorld Health Organization
_aOxford
_aNew York
_bPergamon Press
_c1988
300 _axxii, 169p.
500 _aIncludes index.
650 0 _aAIDS (Disease)
650 2 _aAcquired Immunodeficiency Syndrome
942 _cBK
999 _c2211
_d2211