Tetraorganogermanium compounds from Ge(C3H7)3R' to GeRR'R''R''', germacyclic compounds, and organogermanium compounds with low-coordinate germanium atoms  Ge : Germanium : System number 45 

 - 8. ed. 
 -  Verl. Chemie [u.a.],    1990, 1990 
 - XV, 518 S. 
<br/><br/><label>ISBN: </label>3540935959 0387935959 
<br/><br/><label>Universal Decimal Class. No.: </label>546+546.3