@book{198357,
	author = {SIC},
	title = {Intisari Soal Matematika SMP : Persiapan Menghadapi Sumatif dan Ebtanas dilengkapi dengan Pembahasan Lengkap},
	publisher = {Surabaya Intelectual Club (SIC)},
	year = {1993},
	address = {Surabaya}
}