00580nam a22002297a 4500 LK-CoDNM 20250131121505.0 250131b |||||||| |||| 00| 0 eng d LK-CoDNM LK-CoDNM LK-CoDNM eng 13 V14 Allen, R.M The Microscope Now York D. Van Nostrsand Company Inc. Second Printing - 1941 1940 viii; 286p. ; ill , 23cm. Microscope Cells Biiology Lab Experiment BK 237721 237721