00837nam a2200229 a 4500 1/684 010430s1980 enk b 0 eng d 0444860487 700 DLC GR-PeUP 511.6 CO Combinatorial mathematics, optimal designs and their applications / edited by J. Srivastava Amsterdam : North-Holland Pub., 1980 391 p. ; 24 cm. Annals of discrete mathematics ; Includes bibliography Combinatorial designs and configurations Congresses. Combinatorial analysis Congresses. Srivastava, Jaya, ed. Annals of discrete mathematics ; 6 INST UNIPILB MAIN 20040709 511.6 CO 00136218 00136218 LOAN 0 1 /webopac/covers/03/700_0444860487.jpg