TY - JOUR ID - 63088 TI - معرفی اسناد JO - تأمین اجتماعی JA - QJO LA - fa SN - 1563-0781 Y1 - 2005 PY - 2005 VL - 7 IS - 3 SP - 295 EP - 320 DO - N2 - UR - https://qjo.ssor.ir/article_63088.html L1 - https://qjo.ssor.ir/article_63088_28182099009baf4608d31e91c1de658f.pdf ER -