2 1 50 Sosok dan Pemikiran Friedrich Engels Martin Suryajaya Primary Author Dede Mulyanto Primary Author Stanley Khu Primary Author Iqra Anugrah Primary Author Coen H. Pontoh Primary Author M. Zaki Husein Primary Author mixed material 9789791260411 Tangerang Selatan Marjin Kiri 2015 Dibalik.Marxjpg.jpg.jpg Dede Mulyanto Editor Stanley Khu Editor mixed material 9789791260299 Tangerang Selatan Marjin Kiri 2014 pengntar_marx.jpg.jpg