9
Downloadable electronic publications, namely, books, magazines, pamphlets, newsletters, written articles, written announcements and informational brochures and manuals, all in field of recommended and enacted standards, regulations and rules relating to the construction and maintenance of swimming pools, spas, and aquatic recreational facilities, and directed to government officials, architects, planners, engineers and others concerned with such standards, regulations and rules
16
Monographs, series of books, pamphlets, and printed materials compiled in loose-leaf and bound volume format, all in field of recommended and enacted standards, regulations and rules relating to the construction and maintenance of swimming pools, spas, and aquatic recreational facilities, and directed to government officials, architects, planners, engineers and others concerned with such standards, regulations and rules
41
Providing online publications, namely, books, magazines, pamphlets, newsletters, written articles, written announcements and informational brochures and manuals, all in field of recommended and enacted standards, regulations and rules relating to the construction and maintenance of swimming pools, spas, and aquatic recreational facilities, and directed to government officials, architects, planners, engineers and others concerned with such standards, regulations and rules