CLASS nl net/minecraft/server/network/packet/BookUpdateServerPacket
	FIELD a stack Lavs;
	FIELD c hand Lafb;
	METHOD a read (Liq;)V
	METHOD a apply (Lit;)V
	METHOD a apply (Lmz;)V
	METHOD b stack ()Lavs;
	METHOD b write (Liq;)V
	METHOD d hand ()Lafb;