000 00443nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a050 S4
100 _a"Sachdeva, S K "
245 0 _aYear Book 2012
260 _aNew Delhi
260 _b Competition Success Review Pvt Ltd
260 _c2015
365 _b200
942 _cBK
999 _c111474
_d111474