00745cam a22002057  4500001001300000003000400013005001700017008004100034010002200075040004300097050001700140051003700157110004500194245012800239260003600367300003200403650003300435710005400468999001700522e  15003042 DLC20260227111205.0960924s1900    xxu           000 0 eng c  ae  15003042 //r97  aLib., U.S. Bur. of EducationcDLCdDLC00aLB1648b.E22  aYA 15924cCopy no. undetermined.2 aEastern Association of Physics Teachers.10aMethods of instruction on physics in secondary schools.bA committee report to the Eastern association of physics teachers.  a[n.p.]bThe Association,c1900.  a1 p. l., 16, [2] p.c22 cm. 0aPhysicsxStudy and teaching.2 aYA Pamphlet Collection (Library of Congress)5DLC  c19938d19938