00327nam a2200109Ia 4500008004000000082001800040100001400058245007900072260003800151300000800189650002000197210210b1989   xxu||||| |||| 00| 0 eng d  a551.4607 MYST  aMYSTERIES  aMysteries of the deeps: from the depths of Lake Baikal to the ocean floor.  aMoscowbProgress Publishersc1989  a383  aOceams Sea Life