000 00453nam a2200157Ia 4500
008 170101s1992 xx 000 0 und d
082 _a507 A61T
100 _aAnkara University. Graduate School of Natural and Applied Sc
245 0 _aTheses abstracts, 1991
260 _c1992
300 _a340p
650 _aANKARA UNIVERSITY - DISSERTATIONS
653 _aANKARA UNIVERSITY - DISSERTATIONS
653 _aRESEARCH - ABSTRACTS
942 _2ddc
_cB
999 _c102952
_d102952