000 00271nam a2200097Ia 4500
008 160930s9999 xx 000 0 und d
100 _aMangal, S. K. and Mangal, Shubhra
245 _aVidhyalaya Sangathan evam Prabandhan
260 _aNew Delhi
_bArya Book Depot
942 _cBK
999 _c5241
_d5241