na INLIS000000000034973 20130612140849 ind 010-061300000034973 ind 372.31 372.31, Ach b Chiruddin, Agust Bermacam percobaan ilmu alam/Agust Achiruddin; Editor, Muhammad Naufal Zharif Bakar 2007 Bandung 148 hlm., Ilus., 25 cm Pendidikan Dasar - Sains Zharif, Muhammad Naufal NBPNMAT