TY - BOOK AU - Mazumadar,Ajanta, AU - Phookun,Runjun, TI - Introduction to commercial arithmatic and elements of statistics SN - 81-219-2760-9 U1 - 513 PY - 2006/// CY - New delhi PB - S. Chand & company ltd. KW - Arithmetic KW - Commercial arithmatic and elements of statistics KW - Commerce ER -