00581cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035001900092040001800111042001200129050002000141082001000161100001800171245005800189250001300247260002900260300001900289650002600308999001700334sa 66007490 DLC20260227112305.0750318s1965    xx            000 0 eng    asa 66007490   a(OCoLC)1222766  aDLCcOTUdDLC  apremarc00aQA431b.S3 1965  a517.61 aSaxena, H. C.14aThe calculus of finite differences,cby H. C. Saxena.  a[2d ed.]  aDelhi,bS. Chand,c1965.  a164 p.c22 cm. 0aDifference equations.  c71225d71225