000 00522nam a22001937a 4500
999 _c1697
_d1697
003 OSt
005 20190517203704.0
008 181205b ||||| |||| 00| 0 eng d
040 _aOSt
_benglish
_cOSt
_dOSt
082 _a523.1 / B31o
100 _aChand, B.
_9111556
245 _aOur Earth and the Universe /
_cB. Chand.
260 _aNew Delhi :
_bAsia,
_cc 1962.
300 _a94 p. :
_bill., photos ;
_c20 cm.
500 _aIncludes index.
508 _a৩২৩
650 _aEarth (Planet)
_931056
942 _2ddc
_cBK