00465nam a22001937a 4500 CEME 20210628205119.0 210225b xxu||||| |||| 00| 0 eng d 0-87170-135-9 . 669.95 SAM'M Sammuels, L. E 73979 Metllographic polishing by mechanical methods 3RD USA ASM 1982 XII, 388P ACC NO- 73980 BK ddc 579576 579576 0 0 0 0 CEME CEME GEN 2017-04-26 0 669.95 SAM'M CEME-30469 2021-06-28 2021-06-28 BK