TYBA ONLINE :: Subject: Young woman using microscope - laboratory of SENAI (National Industrial Apprenticeship Service) - 90s / Place: Rio de Janeiro city - Rio de Janeiro state (RJ)

[+] innovation, [+] assistance, [+] research, [+] social assistance, [+] training, [+] System S, [+] SENAI, [+] vocational training, [+] technical teaching, [+] Southeast Region, [+] education, [+] social promotion, [+] monitor, [+] man, [+] person, [+] people, [+] youth, [+] young, [+] optical microscope, [+] microscope, [+] laboratory, [+] technology, [+] science