TY  - DATA
ED  - PRIMEDIA workplace learning, inc.
ED  - National center for construction education and research standardized craft training
TI  - Diagrams: blueprints 
SN  - AEDBL
PY  - 2000///
CY  - United States
PB  - PRIMEDIA Workplace Learning, Inc.
KW  - Blueprints
KW  - Freehand technical sketching
N1  - Library internal view only; Overview - Objectives - Introduction - Scales & symbols - Using blueprints - Glossary
UR  - www.nccer.org
ER  -