00288nam a2200097Ia 4500008004100000082001900041100001600060245005800076260005000134300000600184250404b        |||||||| |||| 00| 0 eng d  a515.1bG378.PM  aGerrish, F.  aPure mathematicsb: a university and college course /  aCambridge:bCambridge University Press,c1970  a