000 00354nam a2200157Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c400
040 _aBED
082 _a372.35044 UPR M
100 _aUPRATY, MISHRILAL
_94053
245 0 _aVIGYAN SHIKSHAN
260 _bAGARWAL PUBLICATION
_aN.D.
300 _a82p.
500 _a1933
942 _cBK
999 _c1933
_d1933