TY - BOOK AU - Lal, C. AU - Kumar, K. TI - Understanding basics of library and information science: library cataloguing theory.. SN - 8170004357 U1 - 025.31 PY - 2005/// CY - New Delhi PB - Ess Ess Publications N1 - Part - A : Library cataloguing theory ; Part - B: Library cataloguing practical ER -