Matches in Library of Congress for { ?s ?p Programmed instruction.. }
- 77626609%2F%2Fr982 subject "Programmed instruction.".
- 78121201 subject "Programmed instruction.".
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- 79023017 subject "Programmed instruction.".
- 79084160 subject "Programmed instruction.".
- 79281512 subject "Programmed instruction.".
- 79356819 subject "Programmed instruction.".
- 79364640 subject "Programmed instruction.".
- 79368625 subject "Programmed instruction.".
- 79381710 subject "Programmed instruction.".
- 79386146%2F%2Fr80 subject "Programmed instruction.".
- 79388258 subject "Programmed instruction.".
- 79392418 subject "Programmed instruction.".
- 79469139 subject "Programmed instruction.".
- 79509434%2F%2Fr88 subject "Programmed instruction.".
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- 81163457 subject "Programmed instruction.".
- 81188926%2F%2Fr88 subject "Programmed instruction.".
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- 83002740%2F%2Fr85 subject "Programmed instruction.".
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- 96146655 subject "Programmed instruction.".
- 98036939 subject "Programmed instruction.".
- a64007503 subject "Programmed instruction.".
- a65007450 subject "Programmed instruction.".
- a68007742 subject "Programmed instruction.".
- sa68018540 subject "Programmed instruction.".