Vintage 1975 Voltage Regulator Handbook by National Semiconductor

Archer Transistor Substitution Guide & Semiconductor Reference Handbook 1970's

National Semiconductor Voltage Regulator Handbook (1975)

National Semiconductor / Radio Shack Linear Applications Volume 1 Book 1973

1977 Archer Semiconductor Reference Handbook Radio Shack Vintage USA

NATIONAL SEMICONDUCTOR Data Book 1995 Power ICs And Data Acquisition Databook

National Semiconductor Corp 1976 memory data book Mos Rams

Radio Shack Voltage Regulator Handbook National Semiconductor (1977) 62-1371