Tender For corrigendum : supply of dissolved acetylene (gas) (v2) conforming to is 308 (q2) , oxygen, compressed gas and liquid (v3) conforming to is 309 (q3) , nitrogen, compressed gas and liquid conforming to is 1747 (q3)
Tender For corrigendum : supply of motorized coded stereozoom microscope with digital camera (sedimentology lab) , motorized coded stereozoom microscope with digital camera (paleontology lab)