00389nam a2200145   450000100060000000300030000600500170000900800410002603500190006703500180008605000220010410000250012624500740015126000180022528336UR20220427183438.0061104|||||||||||||||||||||||||||||||| d  a(janium) 28325  a(janium)28323 4aLB1060b.O75 19901 aOrmrod, Jeanne Ellis10aHuman learningb : principles, theories and  educational applications  bMerrillc1990