000 00294nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a523 PAR/E GEO/E
100 _aGEORGE W PARKER
245 0 _aELEMENTS OF ASTRONOMY
260 _bKERALA SAHITYA ACADEMI
_c1954
300 _a260
942 _cTB
999 _c24037
_d24037