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- [35] BLOOD GROUP-A AND GROUP-B ACTIVITY ASSOCIATED WITH FACTOR-VIII VONWILLEBRAND-FACTOR REVUE FRANCAISE DE TRANSFUSION ET IMMUNO-HEMATOLOGIE, 1981, 24 (03): : 289 - 297
- [39] FROM EXPERIENCE OF USSR GOSPLAN IN PLANNING INDUSTRY GROUP-A AND GROUP-B PROBLEMS OF ECONOMICS, 1977, 19 (09): : 26 - 43