Monday, Sep 06
	Featured Advertisers ARMSTRONG-CLARK CO.   LEASE CONSULTANTS CORPORATION   KEYSTONE CLEAN-X   HYDRO TEK   NILFISK-ALTO ADVANCE   JTI TRADE INC   PSC CLEANING SYSTEMS   ALKOTA CLEANING SYSTEMS	History of the Industry, Part 1   History of the Industry, Part 2   History of the Industry, Part 3   History of the Industry, Part 4   History of the Industry, Part 5   History of the Industry, Part 6   History of the Industry, Part 7   History of the Industry, Part 8   History of the Industry, Part 9   History of the Industry, Part 10   History of the Industry, Part 11   History of the Industry, Part 12   History of the Industry, Part 13   History of the Industry, Part 14   History of the Industry, Part 15   History of the Industry, Part 16   History of the Industry, Part 17   History of the Industry, Part 18