TY - BOOK AU - Sharma R K AU - Sharma R K & Sarkar S S TI - Commercial practice : Office procedure and commercial correspondence SN - 81-7096-379-6 U1 - 658.45 PY - 1995/// CY - Ludhiana PB - Kalyani Publisher KW - Communication N1 - Office management,Commercial correspondence; Business Communication;Communication ER -