000 00340pam a2200121a 44500
008 140414b1968 xxu||||| |||| 00| 0 eng d
082 _aD6,8Wk
_bPOP
245 _aPopular Mechanics
_bDo It Yourself Encyclopedia
_c
260 _aNew York
_bHearst Books
_c1968
650 _aHANDICRAFT --ENCYCLOPEDIAS.
690 _aENGINEERING
906 _a34525
999 _c32837
_d32837