TY  - BOOK
AU  - ABDULLAH,FAHD,SULEMAN
AU  - AHMED SOHAIL
TI  - PR-SOF-1142-DESIGN AND FABRICATION OF CONCENTRIC PARABOLIC COLLECTOR
U1  - 220 PRO 
CY  - ISLAMABAD
PB  - NUST COLLEGE OF EME
KW  -  DE-MECH-30
ER  -