000 004030000a22001690004500
001 5314
090 _a5314
100 _a19970114 1980 m||y0pory5003 ba
102 _aUS
200 _aADA
_eAn introduction
_fHenry Ledgard
210 _aNew York
_cSpringer-Verlag
_d1980
215 _a200 p.
_d18 cm
317 _aOrigem: IM
606 _aMANUAIS
_zIM
606 _
_aINFORMATICA
_zIM
675 _a
700 1 _aLedgard
_bHenry