	SECTION A	HUMAN NECESSITIES
	SECTION B	PERFORMING OPERATIONS; TRANSPORTING
	SECTION C	CHEMISTRY; METALLURGY
	SECTION D	TEXTILES; PAPER
	SECTION E	FIXED CONSTRUCTIONS
	SECTION F	MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
	SECTION G	PHYSICS
	SECTION H	ELECTRICITY

Framed version

Version française