TY - BOOK AU - Raisinghania , M.D. AU - Raisinghania , M.D. TI - Ordinary and partial defferential eauations SN - 81-219-0892-5 U1 - 515.353 RAO 22 PY - 1976/// CY - New Delhi PB - S. Chand and Company. KW - KW - Partial defferential equations ER -