Samenvatting
The papers, general records, discussions and congress papers are described separately. Theme I: A 8642 – A 8647 (In: A 8641 fo). Theme II: A 8649 – A 8652 (In: A 8648 fo). Theme III: A 8654 – A 8659 (In: A 8653 fo). Theme IV: A 8660 (In: A 8640 fo). Theme V: A 8661 – A 8662 (In: A 8640 fo). Theme VI: A 8663 (In: A 8640) + A 8665 – A 8670 (In: A 8664 fo). Theme VII: A 8672 – A 8677 (In: A 8671 fo). Theme VIII: A 8678 (In: A 8640) = A 8680 – A 8685 (In: A 8679 fo). Theme IX: A 8686 (In: A 8640). For the entire OTA-congress 1970 in Rotterdam, see A 8640 - A 8706, described as fo, A 8640 + A 8687 + A 8699 + A 8704 are described as book (A 8640 fo = programme).