00614cam a2200229 a 4500 71123 BD-DhUL 20141218115250.0 880412s1941 nyua 001 0 eng d 71123 AIPO eng AIPO NUN:M BD-DhUL 578 ALP Allen, Roy Morris, 1882- Photomicrography / R. M. Allen. New York : Van Nostrand, c1941. viii, 365 p. : ill. ; 24 cm. Includes index. Photomicrography. Microphotography. ddc BK ANL 778.31 ALL 22767 22767 0 0 ddc 0 578_000000000000000_ALP 0 NFIC 43974 DUSL DUSL GEN 2014-12-18 578 ALP 45430 2014-12-18 1 2014-12-18 BK 0 0 ddc 0 578_000000000000000_ALP 0 NFIC 43975 DUSL DUSL GEN 2014-12-18 578 ALP 48175 2014-12-18 2 2014-12-18 BK