000 00286pam a2200121a 44500
082 _a622.332
_bSt48e2
100 _aStenvenson, J.
245 1 _aELECTRICITY FOR COAL MINING STUDENTS
260 _aLondon
_bTechnical Press
_c1952
300 _a243
964 _gCIRC
997 _a4111 C
999 _c417443
_d417443