000 00316nam a2200121Ia 4500
008 220201s1996 xx 000 0 eng d
082 _a621.56
_bANA
100 _aAnathanarayanan , P N
245 0 _aBasic defrigeration & air condition
260 _aNew delhi
_bTata McGraw Hill
_c1996
300 _a585
942 _2ddc
999 _c26923
_d26923