Warning: session_start(): open(/var/cpanel/php/sessions/alt-php81/sess_or4lbeemh5casfk8u1bn76fs4d, O_RDWR) failed: No such file or directory (2) in /home/ftunma/public_html/e-library/lib/Session/Factory.php on line 59

Warning: session_start(): Failed to read session data: files (path: /var/cpanel/php/sessions/alt-php81) in /home/ftunma/public_html/e-library/lib/Session/Factory.php on line 59

Gaya APA

Fundamentals of Structured COBOL Programming. (1983). USA: USA.

Gaya MLA

Fundamentals of Structured COBOL Programming. . USA: USA, 1983. Text.