000 00286nam a2200121Ia 4500
008 211209s1980 xx 000 0 und d
041 _aeng
082 _a621.402 N80 BAL
100 _aBALLANEY P L
245 _aTHERMAL ENGINEERING
260 _bKHANNA PUBLISHERS
_c1980
300 _a602
999 _c20772
_d20772