Proceedings of the IMA-IAGOD meetings, 1970, 3 volumes: IMA volume, spec. pap. 1, 301 pp.; joint symposium volume, spec. issue 2, 200 pp.; IAGOD volume, spec. issue 3, 500 pp. The Mineralogical Society of Japan and The Society of Mining Geologists of Japan, Tokyo, Japan, 1971. IMA volume $24.00; joint symposium volume $20.00; IAGOD volume $40.00 (prices incl. of surface postage)