000 00350nam a2200157Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c90
040 _aBPED
082 _a370.15 PAT P
100 _aPATHAK, P.D.
_94102
245 0 _aSHIKSHA MANOVIGYAN
260 _bAGRAWAL PUBLICATION
_aAGRA
300 _a255p.
500 _a1589
942 _cBK
999 _c5601
_d5601