TY - BOOK AU - Gill, P.S TI - Engineering Drawing (Geometrical Drawing) U1 - GIL PY - 1997/// CY - India PB - S.K Kataria & Sons UR - http://books.google.com.pk/books/about/Engineering_Drawing.html?id=Z4uPZcD21rQC&redir_esc=y ER -