000 00281nam a2200121Ia 4500
654 _aMECH
100 _aHarrieon.J. & Etc.
250 _a1st Ed.
245 _aPractical Geometry &Graphics.
260 _bMcmillian Publication Company
_c1950
082 _bHAR
999 _c16200
_d16200
041 _aeng
655 _aM-10
546 _aText in English
300 _c23 cm.