Crossbow to rocket? unfortunately not to gun. thanks
所有跟帖:
• Cannons were first used in the Song dyansty. There -thrawn- ♂ (299 bytes) () 10/03/2007 postreply 11:48:37
• if Song dynasty became less corrupt, more industrious -thrawn- ♂ (115 bytes) () 10/03/2007 postreply 11:55:15
• The problem with Song dynasty is civilian control of military -endofsuburbia- ♂ (308 bytes) () 10/03/2007 postreply 13:04:56
• well said -thrawn- ♂ (0 bytes) () 10/04/2007 postreply 05:43:11