@misc{1194951, author = {Jonice S Harris and Jonice S Harris and James A Jacobs}, title = {National Educators Workshop ::update '90}, year = {1991}, month = {1991-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.SP.822}, language = {en}, }