000 00253nam a2200109Ia 4500
008 180426s2012 xx 000 0 und d
082 _a551.5 P6 A4
100 _aPogosyan, Kh.P.
245 0 _aAir Envelope of earth
260 _c1965
942 _2ddc
_cAG
999 _c129794
_d129794