000			00317nam a2200133Ia 4500
008			220201s1975 xx 000 0 eng d
082			_a621.37
100			_aAdmiralty
245		0	_aExamples in Electrical calculation
250			_a2nd
260			_bDelhi: Standard pub. Dists _c1975
300			_a432
942			_2ddc
999			_c79978 _d79978