The watch had a large barrel in the center . a " Perron " pin-pallet escapement, and a monometallic balance.
3.
Some metallocene complexes of actinides have been reported where there are three cyclopendadienyl ligands for a monometallic complex, all three of them bound ? 5.
परिभाषा
containing one atom of metal in the molecule; "monometallic carbonyls"
मोबाइल