00596cam a2200217 i 4500 2234387 BD-DhUL 20160613104053.0 810225s1961 enka b 00100 eng d 2234387 ANL eng BD-DhUL BD-DhUL 371.425 NOA Noltingk, B. E. The art of research : a guide for the graduate / by B.E. Noltingk. Amsterdam : Elsevier, 1965. 142 p. : ill. ; 22 cm. Bibliography: p.142. Research. ddc BK ANL 001.42 NOL 78138 78138 0 0 ddc 0 371_425000000000000_NOA 0 NFIC 131970 DUL DUL GEN 2069-11-22 perseage 371.425 NOA A64249 2016-06-13 2016-06-13 BK