TY - BOOK AU - Prasad, Phoolan . AU - Ravindran, Renuka . TI - Partial Differential Equations SN - 0-85226-722-3 U1 - 515.33 PY - 1985/// CY - New Delhi PB - Wiley Eastern KW - Mathematics KW - Differential Equations KW - PG-Mathematics KW - G-Mathematics N1 - Index ER -