000 00331nam a2200145Ia 4500
008 170929s9999 xx 000 0 und d
040 _aMAIN
041 _aEnglish
082 _a511/AGG
100 _aAGGARWAL R.S.
245 _aOBJECTIVE ARITHMETIC
260 _bSULTAN CHAND
650 _aMATHEMATICS & STATISTICS
942 _cBK
999 _c8256
_d8256