00000cam a22000004a 4500 UP-1685523046125073218 Buklod 20230503092606.0 m || | | cr ||||||||||| 991231s1971 xx r |||| u|eng|| (iLib)UPMNL-00000017519 RA 790.5 M29 May, Anthony R.. World Health Organization. Mental health of adolescents and young persons report on a technical conference, Stockholm, 9-13 June 1969 by Anthony R. May, Jack H. Kahn and B"rje Cronholm. Geneva World Health Organization c1971. 72 p. ill. 22 cm. Mental health. Teenagers Mental health. Youth Health and hygiene. Kahn, Jack H. Cronholm, B"rje. Nu-4406 UPMNL NURS RA 790.5 M29 Book