Severity: Notice
Message: Trying to get property of non-object
Filename: models/Mbooks.php
Line Number: 1300
Backtrace:
File: /var/www/html/application/models/Mbooks.php
Line: 1300
Function: _error_handler
File: /var/www/html/application/controllers/Book.php
Line: 144
Function: get_book_details
File: /var/www/html/index.php
Line: 299
Function: require_once
Available for borrowing.
( 1 / 1 unit )
Loan Duration (day): 7
by Yap Ming Yan
Publisher - COMIC HOLIC SDN. BHD.
Category - Children
A system is a whole consisting of parts that work together to perform a function(s).
There are natural systems as well as man-made system. Examples of systems in nature are the digestive and respiratory systems.
Examples of man-made systems are electrical and decimal systems. Understanding these systems allows Man to understand how they operate and how parts influence and interact with one another to perform a function.
Perbadanan Perpustakaan Awam Pulau Pinang
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