TY  - BOOK
AU  - Khan, A H. ... [et..al.] 
TI  - Tracer Technology in Industry / 
SN  - 9843108620
U1  - 620.11273 23
PY  - 2000///
CY  - Dhaka : 
PB  - BRAC Printers, 
KW  - Tracer
ER  -