LEADER 00000nam 2200253 a 4500 001 0643226 003 UkHlHU 007 t 008 001805 2 1972 000 eng 020 0808760025 040 UkHlHU 050 4 LB 1043 P8 100 1 Postlethwait, Samuel N. 245 14 The audio-tutorial approach to learning, through independent study and integrated experiences /|cby S.N. Postlethwait, J. Novak and H.J. Murray. 250 3rd ed. 260 Minneapolis, Minn. :|bBurgess Publishing Company,|c1972. 300 184p. 650 0 Audio-visual education. 650 0 Programd instruction. 650 0 Botany|xStudy and teaching. 700 1 Novak, Joseph Donald. 700 1 Murray, Hallard Thomas,|d1937-
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