000 00349nam a2200157Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c150
040 _aBED
082 _a507.1 SAX A
100 _aSAXENA, A.B.
_93070
245 0 _aVIGYAN SHIKSHAN KA AYOJAN
260 _bH.P. BHARGAV
_aAGRA
300 _a307p.
500 _a2766
942 _cBK
999 _c2766
_d2766