TY - BOOK AU - Indu Prakash AU - Singh,Lakshman AU - Trivedi,K.S. TI - How and why?: of practical physics U1 - 530.72 PY - 1963///- CY - Kanpur PB - Kishore Pub. KW - Physics KW - Laboratory manuals N1 - Library has vol.1; Vol. 1. General properties of matter, sound and light ER -