na INLIS000000000005043 20200508203002 200508||||||||| | ||| |||| ||ind|| 7035616907125 010-0520005043 ind 301.072 301.072/J.C/M James A.Black and Dean J.Champion Metode Dan Masalah :penelitian Sosial 01703 Bandung LeIP 1999 viii,369 p;21cm 21cm Indeks : Index