Proceedings of the third international workshop on differential geometry and its applications  The first German - Romanian seminar on geometry Sibiu - Romania, sept. 18 - 23, 1997 
Silvia Balea, Mircea Craiovanu, Radu Iordanescu, Tudor Zamfirescu 
 - Sibiu  Ed. Astra  1997 
 - 407 p  23 cm 
 - General Mathematics  5 .
<br/><br/> Contine bibliogr. dupa capitole  Donatie din partea d-lui Radu Iordanescu