TY - BOOK AU - Robert G. Simerly TI - Planning and marketing conferences and waorkshops : Tips, tools and techniques SN - 1-55542-235-7 U1 - 658.456 PY - 1990/// CY - San-Francisco PB - Jossy-Bass Publishers N1 - Robert G. Simerly: Planning and marketing conferences and waorkshops : Tips, tools and techniques. San-Francisco. Jossy-Bass Publishers, 1990. 1-55542-235-7--(658.456SIM) ER -