000 00544pam a2200169a 44500
082 _a621.877
_bAn7e3
100 _aAnnett, Fred Anzley
245 1 _aELEVATORS
_cELECTRIC AND ELECTROHYDRAULIC ELEVATORS, ESCALATORS, MOVING SIDEWALKS AND RAMPS
250 _a3rd
260 _aN. Y.
_bMcgraw-Hill
_c1960
300 _a388
500 _aFirst Ed. Published In 1927 Under Title : Electric Elevators, Their Design, Constrution, Operation And Maintenance
650 _aElevators
650 _aEscalators
964 _gCIRC
997 _a73520 C
999 _c436614
_d436614