TY - GEN AU - Pillai,R.S.N. AU - Bagavathi TI - Modern commercial correspondence: for graduation courses, competitive examinations and business executives SN - 8121905192 U1 - 651.75 PY - 1973/// CY - New Delhi PB - S. Chand & company Ltd. KW - Office services KW - Communication KW - Correspondence ER -