Bibl: hlm. 61-62
Judul asli: al Istisraqu bayna maudzu'iyyah wa al ifti'aliyahBibl. hlm. 179-183Ind. hlm. 185-189KDR 2X3.99SUSKA 2X3.98IAB 2X3.95
Biblliiografi : hlm.167-171
Bibl: hlm. 115-117
Bibl:hlm.413-431Indeks:hlm.433-436
Bibl: hlm. 185-188
Bibliografi:hlm.345-365
SUSKA 650
Bibliografi: hlm 137-139
Bibliografi: hlm 147-150
bibliografi: hlm 281-287
Bibl: hlm.589-596
Bibliografi: hlm 231-232
Bibl; hlm. 171-172, Indeks. hlm. 173-176
Judul asli : Elements of regional economics
Bibliografi hlm. 250CRB 001.4WSS 300.18SMRD 360.072IAB 001.4PLK 300.72
Bibl:hlm.392-399Indeks:hlm.400-415
Indeks:hlm.219-220
SAS 320KDR 320WSS 320.015.9SUSKA 320.959 8CRB 383.320.00
Indeks:hlm.199-210
Judul asli : The Sociology of Social Change