000 00268nam a22001097a 4500
082 _a520.7
_bBEE.T
245 _aTeaching astronomy in schools /
_cby Beet, Ernest agar
260 _aLondon :
_bCambridge,
_c1956.
300 _a71p. :
650 _aAstronomy
942 _cBK
999 _c327957
_d327957