Bernard Epstein
Bernard Epstein ( 10 August 1920 , Harrison , New Jersey – 30 March 2005 , Montgomery County , Maryland ) was an American mathematician and physicist who wrote several widely used textbooks on mathematics . 
<triplet> Bernard Epstein <subj> 10 August 1920 <obj> date of birth <subj> 30 March 2005 <obj> date of death