41. BM/OPBM/1/1/39 Reference (shelfmark): BM/OPBM/1/1/39 Title: Volume 39: H - L Collection Area: Corporate Archives Languages: English Date Range: 1972 Extent: 1 volume, Paper
42. BM/OPBM/1/1/40 Reference (shelfmark): BM/OPBM/1/1/40 Title: Volume 40: M - Z Collection Area: Corporate Archives Languages: English Date Range: 1972 Extent: 1 volume, Paper
43. BM/OPBM/1/1/41 Reference (shelfmark): BM/OPBM/1/1/41 Title: Volume 41: A - G Collection Area: Corporate Archives Languages: English Date Range: 1973-1974 Extent: 1 volume, Paper
44. BM/OPBM/1/1/42 Reference (shelfmark): BM/OPBM/1/1/42 Title: Volume 42: H - K Collection Area: Corporate Archives Languages: English Date Range: 1973-1974 Extent: 1 volume, Paper
45. BM/OPBM/1/1/43 Reference (shelfmark): BM/OPBM/1/1/43 Title: Volume 43: L - Z Collection Area: Corporate Archives Languages: English Date Range: 1973-1974 Extent: 1 volume, Paper