[Differences of regime for the schoolchildren of the 9th grade and first-year students of pedagogical school].
Sibkov
I G
IG
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D005260:Female; D006801:Humans; D008019:Life Style; D008297:Male; D012737:Sex Factors; D013334:Students
O razlichiiakh rezhima dlia uchashchikhsia 9-kh klassov i pervokursnikov pedagogicheskogo uchilishcha.