00612nam a22001817a 4500 BD-DhUL 20160609155414.0 160609b xxu||||| |||| 00| 0 eng d BD-DhUL BD-DhUL 371.3 INP International Labour Office. Projection arrangements and overhead projector / R. Kassler; International Labour Office. Turin, Italy : International Centre for Advanced Technical and Vocational Training, 1977. 100 p. : illustrations ; 14 x 21 cm. Labor. Kassler, R. ddc BK 77893 77893 0 0 ddc 0 371_300000000000000_INP 0 NFIC 131628 DUL DUL GEN 2016-06-09 Purchased 371.3 INP A218889 2016-06-09 1 2016-06-09 BK 0 0 ddc 0 371_300000000000000_INP 0 NFIC 131629 DUL DUL GEN 2016-06-09 Purchased 371.3 INP A218890 2016-06-09 2 2016-06-09 BK