Preprints of the 2nd international conference on Control of power systems '96. Volume 1
Year of Publication 1996
Preprints of the 2nd international conference on Control of power systems '96. Volume 2
Year of Publication 1996
51. zjazd chemických spoločností : zborník príspevkov : Nitra, 6.-9. september 1999
Year of Publication 1999