LEADER 01145cam  2200337   4500001    ocm00147713
003    OCoLC
005    20141212104419.0
008    710628s1971    nyu      b    000 0 eng  
010       78148591
035    (Sirsi) o00147713
035    (OCoLC)147713
040    DLC |cDLC |dm/c |dERE |dUtOrBLW
049    EREE
050 00 LB3061 |b.D27
082 0  371.2/54
100 1  Dahllöf, Urban. |=^A290381
245 10 Ability grouping, content validity, and curriculum process analysis / |c[by] Urban S. Dahllöf.
260    New York : |bTeachers College Press, |c[1971]
300    xvii, 100 pages ; |c24 cm
336    text |2rdacontent
337    unmediated |2rdamedia
338    volume |2rdacarrier
500    Based on the author's Skoldifferentiering och undervisningsförlopp.
504    Bibliography: p. 95-100.
650  0 Ability grouping in education. |=^A28837
650  0 Learning. |=^A1459
910    rcp2901
596    1
998    508559