TY - BOOK AU - Marchant,James Robert Vernam TI - Commercial history: an introductory treatise for the use of advanced classes in schools T2 - Pitman's commercial series U1 - 380 23 PY - 1963/// CY - London PB - Pitman & sons KW - Commerce N1 - Pt-2, the history of commerce from the end of the middle ages to the present day ER -