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100 1 _aPakuscher, Ernst Karl
245 0 0 _aExaminations for nonobviousness :
_ba response
650 _aDeutschland
_9770
650 _aVorprüfung
_94887
773 0 _aIIC. 12(1981),6,816-824.
_wz_iic
999 _c10113
_d10113