00310nam a2200121Ia 4500082002000000100002200020245003900042260003100081300001400112490005200126500000500178700000500183  a515.72bT675.LV  aTopping, David M.  aLectures on Von Neumann algebrasb  aLondonbVan Nostrandc1971  avi, 112p.  aVan Nostrand Reinhold Mathematical studiesv 36  a  a