na JATIM-06090000008927 20090625110840.0 ind 0010-060900000008927 0 370.9 SUM l RIDWAN, Ny Sakura 0 Landasan Historis Penelitian Indonesia Surabaya Usaha Nasional 1983 xiii, 286 :ilus ;21 Cm. 0 0 PENELITIAN INDONESIA SEJARAH JIPDSUR 1 0