000 00289nam a2200133Ia 4500
008 230206s9999||||xx |||||||||||||| ||und||
020 _c599
040 _aDEL
100 _aKhanka, S.S.
_947
245 0 _aEnt. Development
260 _bS. Chand
_aNew Delhi
300 _a794
942 _cBK
999 _c91689
_d91689