na INLIS000000000002846 20221203071943 0010-1222000081 ta 221203 0 ind Black Metode dan masalah penelitian sosial / James A. Black, Dean J. Champion Cet. III Bandung : Refika Aditama, 2001 v, 374p. : ilus. ; 23cm Champion 001.4 001.4 BLA m di Rak Metode, Penelitian Metode penelitian Black Champion 1916/BBDAPTHT/B/05