4 1 30 Virginia A. Arnold Primary Author Carl B. Smith Primary Author mixed material 0021748802 New York Macmillan Publishing Company 1989 Virginia A. Arnold Primary Author Carl B. Smith Primary Author mixed material 0021600147 New York Macmillan Publishing Company 1990 Virginia A. Arnold Primary Author Carl B. Smith Additional Author mixed material 0021748209 New York Macmillan Publishing Company 1989 Virginia A. Arnold Primary Author Carl B. Smith Additional Author mixed material 0021600139 New York Macmillan Publishing Company 1990