00585nam a22001577i 4500001001000000005001700010008004100027082002000068100001200088245007800100260004500178300001700223650003500240999001700275952013500292SXC01759620260819093628.0260101s1983 ii 000 0 eng d aR 020 GUH-D222 aGuha, B10aDocumentation and information: services techniques and systems /cGuha, B abWorld Press Pvt. Ltd., Calcutta,c1983 ap. ;c22 cm. 0aLibrary & information sciences c14129d14129 00102ddc407-1alibraryblibrarycREFERENCE BOOKSd2026-08-19i17596l0oR 020 GUH-Dp17596r2026-08-19 09:36:28w2026-08-19yBK