000			004500000a22001810004500
245			_aCalculus of finite differences and numerical analysis
100			_aSaxena, H.C.
250			_a7th ed.
260			_aNew Delhi _bS. Chand _c1980
300			_a340p.
080			_a517 _bS3
650			_aDIFFERENTIAL EQUATIONS
650			_aFINITE DIFFERENCES
650			_aCALCULUS
650			_aFUNCTIONAL ANALYSIS
041			_aEN
942			_cBK _01
999			_c111867 _d111867