000 00261nam a22001097a 4500
082 _a530 TUN'E
100 _aENERCON
_979498
245 _aTUNING OF BIOLERS AND FURNACES FOR HIGH EFFICIENCY
260 _aISLAMABAD
_bENERCON
_c1988
300 _a18P
942 _cBK
999 _c584537
_d584537