000 00406nam a2200157Ia 4500
005 20251013102718.0
008 251006s9999 xx 000 0 und d
041 _aeng
082 _a512.5
_bF
100 _aSrivastava J. Ed.
245 _aCombinatorial mathematics optimal Designs & their applications
260 _bNorth. H.Pub.CO
_c1980
300 _a391 p.
520 _a19484
650 _aMathematics
999 _c91463
_d91463