000 00468nam a2200205Ia 4500
008 200208s9999 xx 000 0 und d
020 _a9788184552782
082 _aH 640.3
100 _a"Virdhi, Manjeet"
245 0 _aGraha vigyan ka vishwakosh
245 0 _nv.4
260 _aNew Delhi
260 _bOmega Publications
260 _c2010
300 _a5 vols
365 _b3500
365 _dRS
650 _aHome science-Encyclopaedia
942 _cB
999 _c220920
_d220920