na INLIS000000000000037 20210322155301 210322||||||||| | ||| |||| || | 9794212091 010-0321000037 id 001.8 001.8 FAI Pembelian Sanafiah Faisal Format-format penelitian sosial Jakarta Rajawali Press 2003 x, 294 hal. : Ilus. 21 cm Penelitian sosial