Hal Portner has written:
'Teacher Mentoring and Induction'
'Being Mentored' -- subject(s): In-service training, First year teachers, Mentoring in education, Teachers
August Sperl has written: 'Hans Georg Portner'
Ernst Portner has written: 'Genitourinary diagnosis and therapy for urologists and general practitioners' -- subject(s): Accessible book, Diseases, Genitourinary organs
Dieter Portner has written: 'Sein oder nichtsein' -- subject(s): Armed Forces 'Bundeswehr und Linksextremismus' -- subject(s): Armed Forces, Militarism, Political activity, Radicalism
Hal Summers has written: 'Hinterland'
Hal Reid has written: 'The confession' 'Be a Winner'
Hal Pink has written: 'The green triangle mystery'
Hal Wissel has written: 'Becoming a Basketball Player'
Hal Azwan. has written: 'Rahsia mengenal diri'
Hal Travers has written: 'Voyage sixty-nine'
Hal Ringland has written: 'Life in rural Illinois'
Robert Hal Bowman has written: 'Memoirs of a pilot'
Hal Downey has written: 'Handbook of hematology' -- subject(s): Hematology