000 00294nam a2200121Ia 4500
008 231023s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a621.56
_bT10 RAJ
100 _aRajput, R.K
245 0 _aRefrigeration and air-conditioning
260 _bS.K. Kataria
_c2010
942 _cBK
999 _c25831
_d25831