000 00300nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c335/-
040 _aET
100 _aRAJ KR
245 0 _aMANAGERIAL ECO
260 _bUBH PUB.
_aNEW DELHI
300 _a674
500 _a30577
942 _cBK
999 _c36592
_d36592