00630cam a22002171  4500001001300000003000400013005001700017008004100034010001700075035001900092040004400111042001200155050002100167100003700188245007500225250002200300260003900322300001900361650001500380999001700395e  13000377 DLC20260227111159.0770804s1896    ag            000 0 spa c  ae  13000377   a(OCoLC)3162378  aU.S. Off. of Educ. Liby.cTxUdTxUdDLC  apremarc00aLB775b.B37 18961 aBerra, Francisco A.,d1844-1906.10aResumen de las leyes naturales de la enseñanza,cpor F. A. Berra ...  a2. ed. aumentada.  aBuenos Aires,bJ. A. Berra,c1896.  a336 p.c23 cm. 0aEducation.  c19463d19463