na INLIS000000000018780 20140510091125.0 a ||| | 170530| ||| | $a 978-979-021-232-9 $a 0010-051400000000388 $a R.031.500 $a R.031.500 SRI e C.1 $a Sri Winarsih $a Ensiklopedia Sains $a ke-1 $a Semarang $b PT. Bengawan Ilmu $c 2010 $a Ensiklopedia Sains $a ARPUS MAGETAN $a 050.078-0