000 00304nam a2200121Ia 4500
008 220201s1970 xx 000 0 eng d
082 _a621.56
_bNAR
100 _aNarang, GBS & Jasne, JK
245 0 _aRefrigeration & air conditioning
260 _bKatron pub house
_c1970
300 _a281
942 _2ddc
999 _c76750
_d76750