000 00248nam a2200121Ia 4500
654 _aMECH
100 _aThomas.T.Gill.
250 _a1st Ed.
245 _aAir &Gas Compression.(1948).
260 _bJWS
_c1956
082 _bTHO
999 _c8840
_d8840
300 _c24 cm.
655 _aM-03
041 _aeng
546 _aText in English