▁of ▁Techn ical ▁Science ▁and ▁Mathemat ics ▁at ▁the ▁Techn ische ▁Hoch schule ▁Le una , ▁Mer se burg , ▁ 1 9 8 0 . ▁ ▁Johann a ▁W anka ▁( Ed .): ▁Me eting ▁of ▁young ▁scient ists ▁at ▁the ▁Fach ho ch schule ▁Mer se burg . ▁App lied ▁Science ▁Conference . ▁A achen : ▁Sh aker , ▁ 2 0 0 1 , ▁ 2 1 6 ▁S ., ▁. ▁ ▁Fore word ▁by ▁Johann a ▁W anka ▁in ▁– ▁El ke ▁Sch ie ber ▁( eds ): ▁The ▁archive ▁of ▁the ▁director ▁Frank ▁Bey er . ▁Fil mm useum ▁P ots dam . ▁P ots dam , ▁Berlin : ▁Fil mm useum ▁P ots dam ▁and ▁Cultural ▁Foundation ▁of ▁the ▁L änder , ▁ 2 0 0 4 , ▁p .   8 8 . ▁ ▁Personal ▁life ▁W anka ▁is ▁married ▁to ▁mathematics ▁professor ▁G ert ▁W anka ▁with ▁whom ▁she ▁has ▁two ▁children . ▁ ▁References ▁ ▁External ▁links ▁▁▁▁▁▁ ▁Category : 1 9 5 1 ▁birth s ▁Category : Christ ian ▁Democratic ▁Union ▁of ▁Germany ▁polit icians ▁Category : E ducation ▁minister s ▁of ▁Germany ▁Category : Le ip zig ▁University ▁al umn i ▁Category : L iving ▁people ▁Category : M embers ▁of ▁the ▁Land tag ▁of ▁Brandenburg ▁Category : Pe ople ▁from ▁N ords achsen ▁Category : 2 0 th - century ▁German ▁polit icians ▁Category : 2 0 th - century ▁German ▁women ▁polit icians ▁Category : 2 1 st - century