000 00324nam a2200121Ia 4500
999 _c29696
_d29696
008 160921s9999 xx 000 0 und d
020 _a8172162472
100 _aBrij, Biloriya
_977113
245 _aAang Sanchalan Vigyan Ek Parichaya
260 _bFriends Publications
_c2008
_aNew Delhi
300 _a240p.
942 _cBK
_2ddc