Warning: session_start(): open(/var/cpanel/php/sessions/alt-php81/sess_srqg4ac8hlb7ucnsesohp4jjl7, 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

A.Wartell, M. (1980). Fundamentals of Chemistry . Indonesia: .

Gaya MLA

A.Wartell, Michael. "Fundamentals of Chemistry". Indonesia: , 1980. Text.