na INLIS000000000076798 ind 0010-1023000550 Buku Panduan Pintar EBI Tim Barakah Books Tim Barakah Books cet.1 Barokah Books, 2017 x, 158 hlm. 20 cm. 978-602-61522-7-5 411.52 BUK 411.52 EJAAN GND00001650