000 00285nam a2200109Ia 4500
100 _aLebedev, L.; Lyk'yanov, B. & Romanov, A.
942 _cBK
245 _aSons of the blue planet
260 _aAmerind Publishing Co. Pvt.Ltd., New Delhi
_c1973
082 _a629.1388 Leb
300 _av,327
999 _c8160
_d8160