000 00260nam a22001217a 4500
003 OSt
008 240904b |||||||| |||| 00| 0 eng d
082 _a630.705
_bT31
245 _aThesis Abstract Vol.-IV
260 _c1978
300 _a1-4
942 _2ddc
_cPER
999 _c44963
_d44963