000 00218pam a2200109a 44500
082 _a621.05
_bM46y
100 _a
245 1 _aMECHANICAL WORLD YEAR-BOOK
260 _a
_b
_c1967
964 _gREF
997 _aK1657 s R
999 _c381688
_d381688