na JATIM-06090000004528 20090625110111.0 ind 0010-060900000004528 0 300.7 PEN p PENNY, David H. 0 Petunjuk Bagi Peneliti Ilmu-ilmu Sosial= Hints For Research Workes In The Social Sciences Surabaya Usaha Nasional 1984 viii, 117hlm. : ilus. ; 21 cm. 0 0 ILMU SOSIAL-PENELITIAN JIPDSUR 1 0