00260nam a2200109 a 450000500170000000800410001705000250005810000090008324500280009226000100012030000200013020140310183234.0040709s19uu    xx            00    eng d  aQP 34.5 b.N277 1999  aNTTC  aHeart :bAP7.1 /cNTTC.  c1999.  a26 p. :c22 cm.