00825cam a22002171  4500001001300000003000400013005001700017008004100034010001700075035002000092040005800112042001200170050002200182051001600204100004100220245016600261260004900427300003600476490006600512650002900578e  27000133 DLC20260227111217.0951113s1927    dcuaf        f000 0 eng c  ae  27000133   a(OCoLC)33471302  aLibrary, U.S. Bur. of EducationcWaUdWaUdOCoLCdDLC  apremarc00aL111b.A67 no. 20  aLB3455b.R61 aRogers, James Frederick,d1870-1965.10aBetter teeth,cby James Frederick Rogers, M.D. chief Division of physical education and school hygiene ... Department of the interior. Bureau of education, 1927.  a[Washington]bU.S. Govt. print. off.,c1927.  aiii, 19 p.billus., pl.c23 cm.0 aUnited States. Bureau of Education. Health Education,vno. 20 0aTeethxCare and hygiene.