00429nam a22001577i 4500001001000000005001700010008004100027082001900068100001300087245004900100250001000149260006100159300001700220650001600237020001800253SXC02504220260819093752.0260101s2003    ii            000 0 eng d  a510 LIU-E2222  aLiu, C L10aElements of discrete mathematics /cLiu, C L  a2 ed.  abTata McGraw Hill Education Pvt. Ltd., New Delhi,c2003  ap. ;c22 cm. 0aMathematics  a9780070434769