00470nam a22001813 44500 148030 148030 20131006 frey50 rom RO Semnificaţia documentelor sociale Bucureşti Eho 1985 275 p. Sociologie 17752 Metode de cercetare 316.2:002:3(498)(094) Motora Gheorghe sec. gen. Chelcea Septimiu coord. BK 0 0 2013-10-06 270030 SC SC DEP SC00001815 4.00 PS SC 71533 316 S44 0 BK 4.00 2017-04-12 0 0 2013-10-06 270031 TM TM SL TM00003130 4.00 PS TM_3130 316 S44 0 BK 4.00 2013-10-06