TY - BOOK A1 - / by Eli Ginzberg and the Conservation of Human Resources staff, Columbia University TI - Manpower strategy for the metropolis PB - دانشکده علوم اجتماعی (دانشگاه تهران) SN - 100866871 UR /book/100866871/Manpower-strategy-for-the-metropolis/ ER -