Gerardo Majella has written:
'La mia canzone errante'
Mary Majella Mackin has written: 'Analytical chemistry in the British Isles in the nineteenth and early-twentieth centuries'
Gerardo Gallegos has written: 'Eladio segura'
Gerardo Castillo has written: 'Tus Hijos Adolescentes'
Gerardo Ottani has written: 'Medicina dello sport'
Gerardo Amurrio Gonzales has written: 'Poemas especiales'
Gerardo Fratianni has written: 'Terventum' -- subject(s): Antiquities
Gerardo Barrios has written: 'Manifesto of Don Gerardo Barrios' -- subject(s): Politics and government, History
Encarnacion J. Gerardo has written: 'Love blooms at eighty'
Gerardo Boto Varela has written: 'La memoria perdida'
Ella Maude Stewart has written: 'Majella, or, Nameless and blind'
Gerardo A. Sanchez S. has written: 'Coalescence phenomena in liquid-liquid dispersions'
Gerardo de la Torre has written: 'De amor la llama'