TY - BOOK TI - Instructional-design theories and models AU - Reigeluth, Charles M. AU - Carr-Chellman, Alison A. SN - 0898592755 (v. 1) PB - Lawrence Erlbaum Associates PP - Hillsdale, N.J. : Lawrence Erlbaum Associates ; New York : Routledge , 1983-<2009>. PY - 1983- UR - https://library.korea.ac.kr/detail/?cid=CAT000000474783&ctype=m