000 00430nam a2200193Ia 4500
008 200208s9999 xx 000 0 und d
020 _a9788183301640
082 _aH 640.7 SHA
100 _a"Sharma, Rama ; Mishra, M.K."
245 0 _aGrah vigyan shikshan
260 _aNew Delhi
260 _bArjun
260 _c2009
300 _a226 p.
365 _b650
365 _dRS
650 _aHome science
942 _cB
999 _c228197
_d228197