@booklet {OA2179,
	title = {Eng. Stanimir Valtchev, Top MSc Graduate of the year 1974, Award and Engraved Wrist-Watch},
	year = {1974},
	month = {September},
	publisher = {Rector of TU Sofia, Bulgaria},
	abstract = {Eng. Stanimir Valtchev, Top MSc Graduate of the year 1974, Specialized in Technology of Electronic Equipment and Integrated Circuits},
	url = {http://oa.uninova.pt/2179/},
	author = {Stanimir Valtchev}
}
