=LDR 00000nam 2200000 4500 =001 INLIS000000000001227 =008 ###################################ind## =035 ##$$a 0010-0125001227 =245 ##$$a NEWTON & GRAVITASI =100 ##$$a PAUL STRATHERN =250 ##$$a 1 =260 ##$$b ERLANGGA =020 ##$$a 9789796884926 =082 ##$$a 500