000 00459 a2200145 4500
080 _a621.313
_bA512E
245 1 _aElectric motors
_bSelection, protection, drives
260 _bAmerican Association for Vocational Instructional Materials
_c1972
650 _aElectric Motors
700 _aAmerican Association for Vocational Instructional Materials
100 _a
_d
300 _a53 p.
040 _aIARI, New Delhi
901 _a120722
999 _c77406
_d77406