Warning: session_start(): open(/var/cpanel/php/sessions/alt-php81/sess_88aoktdihbm80t96vs2e6tgk35, 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

Kalkulus dan Ilmu Ukur Tanah. (1984). Bandung: Bandung:Angkasa.

Gaya MLA

Kalkulus dan Ilmu Ukur Tanah. . Bandung: Bandung:Angkasa, 1984. Text.