000 00300nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aMEN-S
_b520
100 _aMenon, C P
245 0 _aSooryakudumbam
260 _a Kottayam
_bD C Books
_c1983
650 _aAstronomy & allied sciences
942 _cBK
999 _c44578
_d44578