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200 1 $aIntroduction to basic astronomy with a PC$fJ. L. Lawrence
210   $aRichmond$cWillmann-Bell$d1989
215   $a130 p.$cill.$d30 cm$d1 cd (5 1/4 in.)
500 10$aIntroduction to basic astronomy with a PC$946080
517 1 $aBasic astronomy with a PC
610 1 $aAstronomia$aApplicazioni dell\2019elaboratore
676   $a522$v21$9Astronomia. Tecniche, procedure, apparecchi, attrezzature, materiali
700  1$aLawrence,$bJackie L.$0633036
801  0$aIT$bUNIPARTHENOPE$c200900216$gRICA$2UNIMARC
912   $a000023029
951   $aS 522.028/1$bS 522$cDSA$d2009
996   $aIntroduction to basic astronomy with a PC$946080
997   $aUNIPARTHENOPE