000 00411nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a512.89 P4
100 _a"Pareigis, Bodo"
245 0 _aCategories and Functions
250 _a\\197000ENGGPCX
260 _aAcademic Press
260 _b1970
260 _cNew York
300 _aviii+268p
500 _aincludes index and biblioraphy
942 _cBK
999 _c24488
_d24488