000 00261nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aN R Garg/ Preeti Jain
245 0 _aReal analysis
260 _aRohtak
_bRamakrishna Pub.
_c1984
650 _aMath
942 _cBK
999 _c4822
_d4822