TY  - BOOK
AU  - Ravi
AU  - Hari
TI  - Manual for Computer Aided Drafting
SN  - 3529
U1  - 620.00420285        
PY  - 2000///
CY  - Bangalore
PB  - Swathi Prakashana
KW  - Computer Aided Drawing 620.004 202 85
ER  -