000 00268nam a2200121Ia 4500
008 240411s9999||||xx |||||||||||||| ||und||
040 _aKP
100 _aAggarwal K.K
245 0 _aSelf Examination
260 _aNew Delhi
_bNCSTC
_c2004
300 _a10P.
942 _cBK
999 _c18363
_d18363