TY  - BOOK
AU  - K.R. Gopalakrishna
TI  - Engineering drawing. Vol 1 Engineering graphics. Ed 21 
U1  - 620.00222 
PY  - 1971///
CY  - Bangalore
PB  - Subhas Publications
N1  - K.R. Gopalakrishna: Engineering drawing. Vol 1 Engineering graphics. Ed 21.  Bangalore.  Subhas Publications, 1971.--(620.00222GOP)
ER  -