00250nam a2200121Ia 4500100001900000490000600019654001600025245002400041260003000065082001300095300000800108546001200116  aWartikar/P.N.   v2  amathematics  aApplied Mathematics  bPVG PrakashanaPunec1984  a510bWAR  a716  aENGLISH