TY - JOUR ID - 63086 TI - معرفی اسناد JO - تأمین اجتماعی JA - QJO LA - fa SN - 1563-0781 Y1 - 2005 PY - 2005 VL - 7 IS - 1 SP - 301 EP - 311 DO - N2 - UR - https://qjo.ssor.ir/article_63086.html L1 - https://qjo.ssor.ir/article_63086_b190f3f2414ad0d610269384ff948e10.pdf ER -