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100   $a20001010d--------km-y0itay50------ba
101 0 $aeng
102   $aUS
105   $ay-------001yy
200 1 $aExcursions into mathematics$fA. Beck, M. N. Bleicher, D. W. Crowe
210   $aNew York$cWorth Publishers$dInc.$d1969
215   $aXXI, 489 p.$d24 cm
676   $a515
700  1$aBeck,$bAnatole$041062
701  1$aBleicher,$bMichael N.$042234
701  1$aCrowe,$bDonald W.$042235
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990000856220403321
952   $a02 2 A 1$b1684$fFINBN
959   $aFINBN
996   $aExcursions into mathematics$91761361
997   $aUNINA
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