TY  - BOOK
AU  - Hoebeek A M
TI  - TTL digital integrated circuits
U1  - 621.38195835 
PY  - 1975///
CY  - Netherlands
PB  - De Muiderkring B V
KW  - Digital integrated circuits
KW  - Electrical engineering
N1  - Series 7400-74132 with equivalents
ER  -