ID:DA05303065
Shaeffer, Ruth Gilbert
同姓同名の著者を検索
by Ruth G. Shaeffer
Elsevier Science Publishers 1983, c1980 Elsevier business intelligence series vol. 1 , Report / Conference Board no. 558
所蔵館16館
by Ruth G. Shaeffer and Allen R. Janger
Conference Board c1982 Conference Board report no. 821
所蔵館3館
Conference Board c1975 Conference Board report no. 677
Conference Board c1973 Conference Board report no. 589
所蔵館4館
Conference Board c1972 Conference Board report no. 558
by Allen R. Janger and Ruth G. Shaeffer
National Industrial Conference Board c1970 Studies in personnel policy no. 219