000 00211nam a2200097Ia 4500
654 _aMECH
250 _a1st Ed.
245 _aG.K.N.Profit &Net Division Catalogue.
260 _bkognet
_c1951
999 _c13217
_d13217
041 _aeng
655 _aM-22
546 _aText in English
300 _c24 cm.