TY  - GEN
AU  - Singh, Gurucharan7095
AU  - Subhash, C Sharma7094
TI  - Civil engineering drawing
SN  - 8186308385
U1  - 62 (084.11) 
PY  - 1997///
CY  - New Delhi
PB  - Standard
KW  - 62 (084.11)
KW  - Drawing - civil engineering
ER  -