00691nam a22001937a 4500 BD-DhUL 20190319103621.0 190319s1996 bg ||||| |||| 00| 0 eng d BD-DhUL BD-DhUL 080.5 BAB Bangladesh National Scientific and Technical Documentation Centre. Bangladesh science and technology abstracts/ Bangladesh National Scientific and Technical Documentation Centre. Dhaka : Bangladesh National Scientific and Technical Documentation centre, 1996. V. ; 28 cm. Abstracts. Science . Technology Bibliography. ddc BK 246626 246626 0 0 ddc 0 080_500000000000000_BAB 1 NFIC 375102 DUL DUL RC 2019-03-19 Gift 080.5 BAB 347985 2019-03-19 2019-03-19 BK