LEADER 00771nac# 2200205 i 450 
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102   $aUS
105   $a||||    |||||
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200 1 $aRussian monographs and texts on the physical sciences
210   $aNew York$cGordon and Breach
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996   $aRussian monographs and texts on the physical sciences$91776436
997   $aUNICAMPANIA