000 00350nam a2200157Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c200
040 _aBPED
082 _a507 UPR M
100 _aUPRETI, MISHRILAL
_94088
245 0 _aVIGYAN SHIKSHAN
260 _bARPITA PUBLICATION
_aDELHI
300 _a207p.
500 _a1327
942 _cBK
999 _c5339
_d5339