000 00295nam a2200097Ia 4500
008 160930s9999 xx 000 0 und d
100 _aSingh, Labh, Prasad, Dwarika and Bhargava
245 _aManovigyan + Shiksha me Sankhyiki ke Mool Adhar
260 _aAgra
_bH. P. Bhargava Book House
942 _cBK
999 _c4619
_d4619