LEADER 00961nam a2200289 i 4500 001 991001013249707536 005 20020507181632.0 008 931108s1972 us ||| | eng 020 $a0120927500 035 $ab10788992-39ule_inst 035 $aLE01305739$9ExL 040 $aDip.to Matematica$beng 082 0 $a511.6 084 $aAMS 05-01 084 $aAMS 05-XX 100 1 $aBerman, Gerald$0535768 245 10$aIntroduction to combinatorics /$cGerald Berman ; K. D. Fryer 260 $aNew York :$bAcademic Press,$c1972 300 $axi, 300 p. ;$c24 cm. 650 4$aCombinatorics 700 1 $aFryer, Kenneth D. 907 $a.b10788992$b21-09-06$c28-06-02 912 $a991001013249707536 945 $aLE013 05-XX BER11 (1972)$g1$i2013000073293$lle013$o-$pE0.00$q-$rl$s- $t0$u3$v0$w3$x0$y.i10889425$z28-06-02 996 $aIntroduction to combinatorics$9921238 997 $aUNISALENTO 998 $ale013$b01-01-93$cm$da $e-$feng$gus $h0$i1