The concept of classifying reference work into different approaches is a key topic in library science. The question asks to identify the theorist behind the categorization of reference work as conservative, moderate, and liberal, specifically mentioning the year 1930.
According to the provided information, William A. Katz is credited with developing this classification framework. His work distinguishes between varying levels of assistance offered during the reference process.
William A. Katz's theorization helps in understanding the scope and depth of reference services. Based on the options and the correct answer provided, he is the identified theorist for this classification.
Self-Government or 'Swaraj' as the ultimate goal of the Indian National Congress - this declaration was made by Dadabhai Naoroji in which of the following sessions of the INC?
Which of the following is a famous folk dance of Bihar?
The thickness of the continental crust beneath the Central Himalayas is of the order of _____, marking the end of volcanic activity in the region.
The book 'Poverty and Un-British Rule in India' was written by ________.
Which Act was passed by the British Parliament in the year 1773 AD to regulate the activities of the East India Company?