les instruments relatifs à l'hydrostatique
eNrFmNty2jAQhu95Co/v8YEkBDqGTEuTlplkSkmYdnrDCHsBUUVydACSp6+MaUo6Mk1ElF4iid2VdvXtbyVn61viLYELzGjHj4PI94CmLMN01vFHNxf1ln/WrSULtEQ7y/S6IG75XkqQEB2/mA0mgKgIvl9dfgT9f+B+t+YlbLKAVD5ZpyQmwWck5lcoL9Z4yZLhzLsFOWdZx8+V3Ix6iZBcR9FdMf5T5CiFJNyO7M6KxjiO243G8e5sEhYmn2FbCeCXiM6MpoFa2UwV50BlD0mYMX5vjro5jtutqBVZecBiCIIpnsIAyfmAsyXOIDM6miIiwMrJdJVdA18SkIUTo/Fwkd4KK+NogdZDuOubg36vZ3tyLetRPT6NT6KT9lEUt6MjK1d856iM3opNhGVC4jgKgYblSDyOG83j+LQYmSGyRJRpJxzqGYicw4Nl6gaMS0QcJQ2L3tPqc+SHw90/iyPDIifoPliI3PaoEEd6GrgmhbuNFDu44ZpdRJ/ZX/apIiR8YdSjLVMcRVwgq8cUlRVouRjaHkSPUQnrPRnVnhEmdlCU621JYhBG61ZmHxg1t4WBmhCc2oJPo0mBkKNhf99BhG9Mjg9IwIi7Q8c3TDO2Eq+PpN3cO4o+31C1UiGcaoXQPLK+bz90mVX0qnPFWQ6hRhUWhxCoT6fsUPboyjWbeqzbN6rVjaxiKSJQIazGlpTSRfpbDTq7Bu6uWDlhNPrp/Ma2er4q4PfXm59G0zjrPObdjt0O+4Iu2cr4X34BSgrsV97b74WmXWFzM2PmUubiXRjmGAUorecFDYIp/0+NYqeRu/s4cKkWShFVUtfRDiZlM7XJpu1FfaaqOFQ3b/+/1edGV5IrOCAxJdqdAbh//vpM/yOanYU9eAIfd242yhZJzKgrLaUmex4tbLuIziu94BoaX6ZTXPGYU1mXSVg+JHVrSVg8InVrvwBxJCO/
bsr6pK8udSKs1tBz