ill-posed problem in the Natural Sciences/ 
edited by A.N. Tikhonov and A.V, Goncharsky 
 - Russian:  Mir Publisher,  1987. 
 - 344p.:  ill.:  21cm 
<br/><br/> include index 
<br/><br/><label>Source: </label>B-8892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Science
<br/><br/><label>LC Class. No.: </label>QH75  / .T44  1987