Florida State University (EE.UU), C. o. E. D. o. C. a. I., & Alfaro-Varela, G. Chemistry teaching practices and the social construction of teacher's professionalism in Costa Rica. prospectus of a dissertation. Gilberto Alfaro-Varela. Florida, EE.UU: Dept. of Curriculum and Instruction, 199-?.

Florida State University (EE.UU), College of Education. Dept. of Curriculum and Instruction, and Gilberto Alfaro-Varela. Chemistry Teaching Practices and the Social Construction of Teacher's Professionalism in Costa Rica. Prospectus of a Dissertation. Gilberto Alfaro-Varela. Florida, EE.UU: Dept. of Curriculum and Instruction, 199-?.

Florida State University (EE.UU), College of Education. Dept. of Curriculum and Instruction, and Gilberto Alfaro-Varela. Chemistry Teaching Practices and the Social Construction of Teacher's Professionalism in Costa Rica. Prospectus of a Dissertation. Gilberto Alfaro-Varela. Florida, EE.UU: Dept. of Curriculum and Instruction, 199-?.