TY - BOOK AU - Polya, G. AU - Szego, G. TI - problems and theorems in analysis vol.1: T2 - Integral Calculas theory of functions SN - 3540056726 U1 - 515 PY - 1979/// CY - New Delhi PB - Narosa Publishing House KW - Mathematics KW - Theorems KW - Analysis ER -