000 00379nam a2200157Ia 4500
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020 _c150
040 _aBED
082 _a371.2 VYA H
100 _aVYAS, HARISHANKAR
_94476
245 0 _aSHAIKSHIK PRABANDH AUR SHIKSHA KI SAMASYEN
260 _bARYA BOOK DEPOT
_aNEW DELHI
300 _a341p.
500 _a2071
942 _cBK
999 _c2071
_d2071