00463     2200181   4500001002100000005001500021035002000036008004100056245002900097100002300126260003000149300002700179020002200206084001600228082001000244650001300254990001400267INLIS00000000000009020260413042146  a0010-0317000088260413                           0      1 aA Conception of Teaching  aGage, Nathaniel L.  aLondon :bSpringer,c2009  axix, 174 hlm. ;c24 cm  a978-0-387-84931-7  a370.1 Gag c  a370.1  aTEACHING  a933011212