Gottfried, Byrow S..
Programming with Basic Including Microcomputer Basic / - Second Ed. / - Singapore : McGraw-Hill Book Company. - p.282 :
0-07-99034-4
Bv / M2;22
Programming with Basic Including Microcomputer Basic / - Second Ed. / - Singapore : McGraw-Hill Book Company. - p.282 :
0-07-99034-4
Bv / M2;22