TY  - BOOK
AU  - Earnhart, Richard T.
TI  - Engineering drawing and design : : solid mensuration (understanding the 3-d space) 
SN  - 978-971-98-1447-4
AV  - FIL QA 465 E27 2021 
PY  - 2021///
CY  - Quezon City : C&E Publishing, Inc.
KW  - Engineering drawing
N1  - includes appendix and index
ER  -