00341nam a2200145Ia 450000500170000008000180001724500470003525000090008226000380009130000100012950000080013958300190014794200120016699900170017820260716043107.0  a10.05.01 I611  aPrincipal instruments of the Warsaw system  a3 ed  bThe AssociationaMontrealCAc1991  a97 p.  aIDS  c3/7/00kM2LMGR  cMmI611  c40172d40172