.245
a	Elementary logic
h	Buku-Bacaan Pengaya Nonfiksi
.020
a	ISBN-10: 0340258241
.100
a	O'CONNOR. D. J
.005
a	20090730093356
.260
a	Bungay, Suffolk
b	Teach Yourself Books
c	1980
.041
a	Inggris
.084
a	160 OCO
.300
a	273 hlalaman
b	20 cm.
c	273 hlalaman ; 20 cm.
.336
a	Buku-Bacaan Pengaya Nonfiksi