00687nam a2200241Ia 4500 6885 6885 17572537 OSt 20190121150129.0 880303r19541917miu 000 0 eng d 54002442 0801036526 IDA IDA NTA 371.3 G822L LB1025 .G83 1954a Gregory, John Milton, 1822-1898. The seven laws of teaching / John Milton Gregory Rev. ed. / by William C. Bagley and Warren K. Layton. Grand Rapids, Baker Book House, 1954. 128 p. 23 cm. Reprint of the 1917 edition . Teaching ddc BK 0 0 ddc 0 0 NFIC HMC HMC GEN 2019-01-21 950.00 0 371.3 G822L 007753 2019-01-21 00:00:00 2019-01-21 BK