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blok m
math.	bloque m; Manzana f
stat.	taco m

blok : 96 phrases in 21 subjects

Accumulators	1
Automatic control	2
Chemistry	2
Commerce	1
Communications	1
Electric traction	1
Electricity generation	17
Energy industry	2
Explosives and Explosive Ordnance Disposal	2
Fish farming pisciculture	1
Information technology	1
Mathematics	16
Medical	4
Microsoft	21
Power lines	1
Power system protection	1
Reliability	1
Sound recording	3
Statistics	10
Telegraphy	4
Transport	4